The meridian 84ð west of Greenwich is a line of longitudethat extends from the North Pole across the Arctic Ocean, North America, the Gulf of Mexico, the Caribbean Sea, Central America, the Pacific Ocean, the Southern Ocean, and Antarctica to the South Pole.
The 84th meridian west forms a great circle with the 96th meridian east.
Starting at the North Pole and heading south to the South Pole, the 84th meridian west passes through: