# How much shorter is the great circle route then the straight route?

The great circle route is the shortest route.

It is just that if you plot a great circle path on a flat map
(unless it is the equator or a line of longitude) it will look bent
- this is an artifact of map projection.

The actual difference in route lengths depends on the routes you
are comparing.

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The great circle route is the shortest route between two locations
on a "roughly" spherical object like the earth. It is in effect the
straight line between two locations along the surface of a
sphere.

By the straight route - I assume you mean a straight line on a 2D
map. This usually does not coincide with the great circle route.
The difference in length between a so-called straight route and a
great circle route would then vary based on both the map projection
selected and the location of the two endpoints of the
journey.

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The SHORTEST line between two points on a sphere IS a GREAT
CIRCLE.

Also, by definition, the shortest line between two points IS the
straight route.

### Compare a straight route with a great circle route?

A straight route is the path taken in a straight line while the shortest distance between two points on a circle is known as the great circle route. However, while travelling the great circle around the globe, the path ahead will look like the straight route. Read More

### Why is it shorter to travel a great circle route than a straight line route?

Why is it shorter to travel a great circle? As you will see, the great circle route is the closest you can get to a 'straight line' route on the globe. What looks to you like a 'straight line' route on a map really is not straight at all. Depending on how far apart two places are, the straight line between them will pass through some part of the Earth, and with the exception of… Read More

### Why is a great circle route often used in navigation?

Great Circle routes are used because they are the shortest route between two points on the globe. Read More

### How far away is London from Tokyo?

By the Great Circle Route (air) the distance is 5946.555 miles. By land the distance is 9596 miles. See the link. It is very interesting to see these two routes and to wonder why the circle route is shorter even though it looks much longer on the map. Read More

### Why do airline pilots use great circle route?

The great circle route is the shortest path between two points on a sphere. Unless the points are exactly opposite, like the points called the north and south poles, there will be one unique great circle route connecting them. Read More

### Why is a great-circle route often used in navigation?

Since the earth is a globe, some air routes are shorter when the flight goes over the Arctic. Those flights take a part of the "great circle" and shave off hours of distance. In fact great circle routes are applicable anywhere on the globe because they are the shortest routes between any two points. Read More

### What is the definition of a great circle route?

it is the circle that ut the hemisphere into two part. Read More

### Is the great circle route the shortest distance between two points?

Yes, if you are talking about two points on earth's surface. The great circle can be thought of as roughly similar to a circle of longitude, or to the equator. It is the largest circle on the globe that can be drawn containing the two points in question. Why is this important? Consider the fact that the larger a circle becomes, the closer a section of the circle resembles a straight line. If you imagine… Read More

### What is the shortest line between any two points?

In plane geometry it is a straight line. If you want to know the shortest line between two points on a globe, it will be the intervening section or arc of the great circle route that connects the points. The great circle will be a circle that cuts the globe into exactly equal parts, like the equator. Read More

### What is the shortest air route between ChicagoHelsinkiand Finland?

the shortest air route is a great circle Read More

### What is a great circle route?

It is the path along a circle that cuts the earth into two equal hemispheres. Read More

### How far is Darwin from Adelaide by Great Circle route?

The air distance -- within Australia -- by Great Circle route from Adelaide to Darwin is 1,621 miles. That equals 2,609 kilometers or 1,409 nautical miles. Read More

### What is distance the from Californie to Beijing China?

Distance is 11,012 kilometers or 6,843 miles or 5,946 nautical miles The distance is the theoretical air distance (great circle distance). Flying between the two locations's airports can be longer or shorter, depending on airport location and actual route chosen Straight line distance is 10,999 kilometers or 6,834 miles. Read More

### Why is great circle route important?

It helps you minimize travel time and optimize fuel use. I think the reason is because when traveling on a great circle, a circle whose plane passes through the center of a sphere, it would take alot longer than traveling on a smaller circle. For example: When traveling on the equator it will take longer to get from europe to U.S but when traveling on the meridian it will take a shorter time. Read More

### Is a straight line between two points on Mercator Projection a great circle route?

In general, no ... only if the two points are on the equator. The Mercator is probably the worst possible projection on which to try and identify great-circle routes and distances, true directions, and true sizes or shapes of anything. Read More

### What is distance between Tokyo and Beijing?

The distance is the theoretical air distance (great circle distance). Flying between the two locations's airports can be longer or shorter, depending on airport location and actual route chosen. Source:http://www.timeanddate.com Read More

### Are the great circles the shortest route around the globe?

-- The 'great circle' route is the shortest distance between any two places on Earth (or on any other sphere). -- A great circle is a circle on the surface whose center is at the center of the Earth. -- The phrase "around the globe" is really not too clear. Read More

### What is the advantage and dis advantage of great circle sailing?

the greatest advantage of the great circle sailing is that it can be gained by sailing along greatest circle route in high latitude in east and west direction Read More

### What is shorter the land or sea route between Mecca and Aden?

The shorter route between Mecca and Aden is the land route. Read More

### What is the route by air from amsterdan to delhi?

the shortest route between the two is a great circle path that passes the two end destinations. Read More

### An imaginary line that follows the curve of the earth and is the shortest route for pilots?

A great circle Read More

### What is the shortest distance around the world?

The shortest distance around the world is a curved route. The curved route is an arc, or great-circle , on the sphere. Read More

### What Countries would you fly over from America to Malaysia?

That would depend on your starting location in the USA. Assuming a direct great circle route from Los Angeles, you fly over the Pacific Ocean and over the Philippine Islands. From Seattle, the great circle route overflies Japan and Taiwan. From New York City, the great circle route crosses Canada, Greenland (which is part of Denmark), Russia, Mongolia, China, Laos and VietNam. Read More

### Where was it that Columbus wanted to find a shorter sea route to?

He wanted to find a shorter sea route to Asia. Read More

### Do pilots fly a certain path to get to a place quicker?

Yes, they fly the great circle route. Read More

### How many miles is it from dublin to Minnesota?

It is about 3600 miles (by great circle route) from Ireland to Minnesota. Read More

### How many miles is it from Mexico to Britain?

It is about 5400 miles (by great circle route) from Mexico to the UK. Read More

### When flyin from Florida to Philippine why does the shortest route pass through Alaska?

The answer lies in Non-Euclidean geometry (spherical geometry). Florida, the Philippines, and Alaska are three collinear points on a great circle, a great circle is the equivalent to a line in Euclidean(2-D) geometry. A great circle is also classified as the shortest distance from one point to another around a circle. Because the earth is round, the distance seen on a flat map is a lot further than the distance on a globe, due to… Read More

### What does the great-circle route represent?

It is the shortest distance between two points on a sphere, where the sphere in question is the earth. Particularly long airline flights follow great circle routes. Read More

### What is the shortest most direct route between any two points on te surface of the earth?

Assuming the earth to be a perfect sphere, the shortest distance is an arc of the great circle. The two places and the centre of the earth define a plane. The great circle is the circle formed by the intersection of that plane and the surface of the earth. The shortest route between the two places is the smaller of the two arcs along that circle. Read More

### Why is the great circle important?

A great circle is a circle on the surface of a sphere whose center is at the center of the sphere. The shortest distance between two points on the surface of a sphere (like the Earth for example) is the piece of the great circle that joins them. If you're flying, then that's the route you want to follow. Read More

### Do you fly east or west to get from Ontario to Tokyo?

north via a Great Circle route Read More

### What is the distance in miles between Los Angeles and Dhaka Bangladesh?

Distance is 12,912 Kilometers or 8023 Miles. The distance is the theoretical air distance (great circle distance). Flying between the two locations's airports can be longer or shorter, depending on airport location and actual route chosen. Read More

### How many miles is El Paso TX to Romania?

That depends whether you drive the Great Circle route or just drive across the ocean at the same latitude line where you started from, or if you burrow through the earth in a straight line, following the "chord" instead of the "arc." Read More

### Which direction is Israel from Winter Park Florida?

For the the absolutely-shortest straight route from the intersection of Brewer Ave and Aloma Ave to Jerusalem, you would head out from Winter Park on a bearing of 49.7Â° true ... very close to northeast ... and keep going straight. That's the "great circle" route, and in that direction, the trip would be 6,540 miles. Starting out in any other direction, it would be a longer distance. Read More

### What is the kilometer distance between Spain and the US?

There are 5,785 kilometers from New York to Madrid on a great circle route. Read More

### How far is it from Wichita KS to Bethlehem Israel?

Roughly 6,730 miles via the shortest (great circle) route. Read More

### How may kilometers Skopje to Izmir?

About 625 km (389 miles) via the shortest (great circle) route. Read More

### What is the imaginary line around the earth used in air and sea navigation?

This imaginary line is called the great circle. A great circle is the shortest distance between two point on a sphere. On a flat map the great circle route takes the shape of the arc of a circle due to the projection method used to fit the path on the earth's sphere to a flat surface. Read More

### What is the distance from Taiwan to Nashville?

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### Why do airplanes follow great routes?

The Great Routes are the routes that take the aircraft over the northern (or southern) hemisphere and sometimes close to the North Pole. This routes are flown on long-distance flights from USA to Japan or USA to Europe. The reason these flights are flown is that it is shorter. Also, the Earth is not a perfect sphere and it is a shorter distance to fly these Northern routes. Try this. Look at a flat map… Read More

### Why did Spain send Magellan to find a western route to Asia?

They wanted a water route to set up trade with Asia and the Portuguese had already discovered an Eastern Route. If the Western Route were shorter, Spain would have an advantage. As it turned out, the Eastern Route was much shorter. Read More

### What is a great circle?

A great circle is a circle on a sphere that divides the sphere into two equal halves. It is the longest distance that can be traveled on the surface of a sphere. The equator can be described as a great circle, as can each line of longitude. See the related link for more information. A great circle route is the shortest distance between any two points on the earth, and is always a curve on… Read More

### Why were explorers looking for a shorter route to Asia?

The shorter route to Asia, the quicker the return on the money spent to send someone to Asia. #MARKIPLIER #TINYBOXTIM💞 Read More

### How is the great circle and great circle route the same?

They are very closely related. Any great circle route moves along the circumference of a great circle around the globe. If a route does not stay on the circumference of a great circle, it is not a great circle route. It is easy to see what great circles are on the earth, and you can easily demonstrate them if you have a globe handy*. First, imagine a sphere with no lines or markings on it… Read More

### How do you route a serpentine belt on a 1999 dodge stratus to bypass the air conditioner compressor?

The serpentine should route the same as with the AC except fro the AC compressor. The belt will go straight past the compressor, so you will need a shorter belt to make the bypass work. Read More

### What is the halfway point from Sault Sainte Marie Michigan to Suffolk Virginia?

Connaut Lake, PA = 634km, great circle route. Read More

### What did the europeans hope to gain by finding a sea route to asia?

A shorter sea route to Asia... Read More