120th meridian west

The 120th meridian west is a line of longitude located 120 degrees west of the Prime Meridian, which is defined as 0 degrees longitude. This meridian runs through North America, including parts of the United States and Canada, as well as parts of the Pacific Ocean. Specifically, in the United States, the 120th meridian west passes through states such as California, Nevada, and Oregon. It is often used as a reference point in geography and navigation.