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They run from West to East They run from North to South
Lines are parallel to each other Lines are not parallel to each other but converge at the poles
The lines are not of same length Lines are of the same length
The equator is the only great circle Has many great circles as any opposite pairs of lines make a great circle
Lines are called parallels Lines are called meridians
Lines are used for measuring distance Lines are used for measuring local time
Latitude measures up to 1800 degrees i.e. 90N - 0 - 90S Longitude measures up to 360 degrees
Lines decrease in length All lines are of equal length
Lines of latitude increase in value from the equator towards the poles Lines of longitude increase in value Eastwards of the Greenwich Meridian