A protractor, and the legend of the map.
Scale
It is used to find a specific place on the map(location). It is also used to find the distance of a place.
The measurement from one place to another is the distance.
A scale bar helps you find the distance between 2 places on a map. Most scale bars show the distance in km or miles. Or go 200 miles one place or another......or 500 miles on a map
It is used to find a specific place on the map(location). It is also used to find the distance of a place.
You would find it in the map key or legend
A scale bar is a line or bar on a map, diagram, or drawing that represents a certain distance in the real world. It helps viewers understand the relationship between the sizes on the map and the actual distances on the ground.
The Best Place to Find a Map of China Is in China. the Fastest Place to Find a Map of China Would Be Google Maps, Which Would Probably Rival the Chinese Map of China for Detail and Scale.
a google map
yes you can. It will represent longitude and latitude. Take the longitude and latitude from the first point and from the second one place the values in the formula you get the distance.
compass rose
The distance between the above mentioned places is 600 miles approximately. The distance is straight path from one place to another place. There might be slight difference between the actual distance and the above mentioned distance because of the route chosen.