All of the meridians of longitude converge (come together)at the same point,
at the north and south poles. So the distance between them depends on
how far you are from the equator.
On the equator:
180° of longitude is 1/2 the circumference of the earth, roughly 12,450 miles.
At the poles:
Any range of longitude is zero distance.
In between the equator and the poles, the number of miles straight east-west
between any two longitudes will be:
(number of degrees between them) x (cosine of the latitude) x (691/6)
East longitude ranges from 0 degrees to 180 degrees.
The largest possible values for longitude range from -180 degrees to +180 degrees. This means that the biggest numbers in longitude are 180 degrees east and 180 degrees west, which actually represent the same line on the opposite sides of the Earth. Longitude measures the distance east or west of the Prime Meridian, which is at 0 degrees.
The South Pole is at 90 degrees S latitude. The North Pole is at 90 degrees N latitude. All lines of longitude converge at both poles. There are 180 degrees of latitude between the North and South Poles, and 90 degrees of latitude between each pole and the Equator.
180
The divisions of longitude are measured in degrees. The Earth is divided into 360 degrees of longitude, with the Prime Meridian (0 degrees longitude) serving as the starting point. Longitudes range from 0 degrees to 180 degrees east or west of the Prime Meridian, with 180 degrees being the International Date Line.
360 degrees. Longitude runs from 180 degrees East to -180 degrees West.
180
The difference between those two positions is 180 degrees in longitude.
East longitude ranges from 0 degrees to 180 degrees.
Las Vegas is located at approximately 115 degrees west longitude. To find the degrees of longitude that separate it from the International Date Line at 180 degrees, you subtract 115 from 180, resulting in a difference of 65 degrees. Therefore, there are 65 degrees of longitude between Las Vegas and the International Date Line.
180 degrees in each direction.
The largest possible values for longitude range from -180 degrees to +180 degrees. This means that the biggest numbers in longitude are 180 degrees east and 180 degrees west, which actually represent the same line on the opposite sides of the Earth. Longitude measures the distance east or west of the Prime Meridian, which is at 0 degrees.
180 degrees
180 degrees
+180 degrees.
180 degrees
That point is in Pakistan, about 180 miles east of Quetta.