180 degrees, where it is niether East or West, it is the dateline.
or
179 degrees 59 minutes and 59.999 (recurring) seconds, West.
The highest longitude lines are the prime meridian at 0 degrees longitude and the 180 degrees longitude line. These lines mark the starting point for longitude measurements to the east and west, respectively.
The spherical Earth has 360° of total longitude, divided into 180° east of the Prime Meridian and 180° west of the Prime Meridian.So the highest value for longitude is 180° (this is nominally the International Date Line, and 180° E is the same meridian as 180° W)
Asia
Longitude is labeled from zero (at the Prime Meridian) to 180 degreesin each direction, east and west, from it.
63 North, 151 West
Antarctica has territory at EVERY longitude.
Longitude is the number of degrees east or west along a line of latitude from the prime meridian.
The spherical Earth has 360° of total longitude, divided into 180° east of the Prime Meridian and 180° west of the Prime Meridian.So the highest value for longitude is 180° (this is nominally the International Date Line, and 180° E is the same meridian as 180° W).
Large number latitude means nearer the poles. Large number longitude means further away (East or West) from the Prime Meridian - Greenwich, London, UK.Large number latitude means nearer the poles. Large number longitude means further away (East or West) from the Prime Meridian - Greenwich, London, UK.Large number latitude means nearer the poles. Large number longitude means further away (East or West) from the Prime Meridian - Greenwich, London, UK.Large number latitude means nearer the poles. Large number longitude means further away (East or West) from the Prime Meridian - Greenwich, London, UK.
Every point on Earth has 1 longitude number and 1 latitude number. The center of Mexico City is located at roughly 19.44° north latitude 99.13° west longitude.
Longitude measures the angular distance east or west of the prime meridian, which is at 0 degrees longitude. It ranges from 0 to 180 degrees east and 0 to 180 degrees west. The total number of possible longitudes is thus 360 degrees.
The eastern state boundary of Idaho is at 111.05° west longitude. That's 11° west of 100° west longitude, and 149° east of 100° east longitude. The state's western boundary is 5.96° west of there.