The 143rd meridian east of Greenwich is a line of longitude that extends from the North Pole across the Arctic Ocean, Asia, the Pacific Ocean, Australasia, the Indian Ocean, the Southern Ocean, and Antarctica to the South Pole.
The 143rd meridian east forms a great circle with the 37th meridian west.
Starting at the North Pole and heading south to the South Pole, the 143rd meridian east passes through: