115th meridian west

115°

115th meridian west

The meridian 115° west of Greenwich is a line of longitude that extends from the North Pole across the Arctic Ocean, North America, the Pacific Ocean, the Southern Ocean, and Antarctica to the South Pole.

The 115th meridian west forms a great circle with the 65th meridian east.

Between the equator and the 60th parallel south it forms the eastern boundary of the South Pacific Nuclear-Weapon-Free Zone and the western boundary of the Latin American Nuclear-Weapon-Free Zone.

From Pole to Pole

Starting at the North Pole and heading south to the South Pole, the 115th meridian west passes through:

Co-ordinates	Country, territory or sea	Notes
	Arctic Ocean
	Canada	Northwest Territories — Brock Island
	Ballantyne Strait
	Unnamed waterbody	Passing just west of Emerald Isle, Northwest Territories, Canada at
	Canada	Northwest Territories — Melville Island
	M'Clure Strait
	Canada	Northwest Territories — Victoria Island
	Prince Albert Sound
	Canada	Northwest Territories — Victoria Island Nunavut — from on Victoria Island
	Dolphin and Union Strait
	Canada	Nunavut - mainland
	Coronation Gulf
	Canada	Nunavut Northwest Territories — from , passing through the Great Slave Lake Alberta — from British Columbia — from
	United States	Montana Idaho — from Nevada — from California — from
	Mexico	Baja California Sonora — for about 12 km from Baja California — from Sonora — for about 2 km from Baja California — from
	Pacific Ocean	Sebastián Vizcaíno Bay, passing just east of Cedros Island, Mexico at
	Mexico	Baja California Sur
	Pacific Ocean	Passing just west of Clarion Island, Mexico at
	Southern Ocean
	Antarctica	Unclaimed territory

See also

• 114th meridian west
• 116th meridian west