52. 1 o latitude = approx. 69 miles (25,000 mi. /360 o ). Range: 0 - 90 degrees N or S Latitude - angular measurement of distance north or south of the Equator.
53. Longitude - the angular measurement of distance east or west of the Prime Meridian. Maximum value reached at International Date Line - 180 o Range: 0 o - 180 o E or W