Nominally 180° longitude, although it does zig and zag from that line in several places.
Places east of Greenwich for 180 degrees are called the International Date Line.
the international date line is 0 degrees
The line at 180 degrees longitude is called the International Date Line. It serves as the boundary where each calendar day begins, and crossing it leads to a change in date. The line runs from the North Pole to the South Pole and roughly follows the 180th meridian.
The line 180 degrees east and west of the prime meridian is called the International Date Line.
Most of it is at 180 degrees.
International Date Line
international date line
Whether travelling to the West or to the East from the Prime Meridian (zero Longitude) the International Date Line is 180 degrees Longitude.
The International Date Line is located at approximately 180 degrees longitude. Las Vegas is situated at about 115 degrees west longitude. Therefore, the International Date Line is roughly 65 degrees of longitude away from Las Vegas.
Las Vegas is approximately 116 degrees west of the International Date Line, which lies at 180 degrees longitude. Therefore, there are about 64 degrees of longitude separating Las Vegas from the International Date Line.
Most of the International Date Line.