121st meridian east

The 121st meridian east is a line of longitude that is 121 degrees east of the Prime Meridian, which runs through Greenwich, London. This meridian runs from the North Pole to the South Pole and passes through several countries and regions. In the Northern Hemisphere, the 121st meridian east crosses through parts of Russia, Mongolia, and China. In the Southern Hemisphere, it passes through areas of the Indian Ocean and some islands.