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:


 * {| class="wikitable plainrowheaders"

! scope="col" width="130" | Co-ordinates ! scope="col" | Country, territory or sea ! scope="col" | Notes ! scope="row" style="background:#b0e0e6;" | Arctic Ocean ! scope="row" | 🇨🇦 ! scope="row" style="background:#b0e0e6;" | Ballantyne Strait ! scope="row" style="background:#b0e0e6;" | Unnamed waterbody ! scope="row" | 🇨🇦 ! scope="row" style="background:#b0e0e6;" | M'Clure Strait ! scope="row" | 🇨🇦 ! scope="row" style="background:#b0e0e6;" | Prince Albert Sound ! scope="row" | 🇨🇦 ! scope="row" style="background:#b0e0e6;" | Dolphin and Union Strait ! scope="row" | 🇨🇦 ! scope="row" style="background:#b0e0e6;" | Coronation Gulf ! scope="row" | 🇨🇦 ! scope="row" | 🇺🇸 ! scope="row" | 🇲🇽 ! scope="row" style="background:#b0e0e6;" | Pacific Ocean ! scope="row" | 🇲🇽 ! scope="row" style="background:#b0e0e6;" | Pacific Ocean ! scope="row" style="background:#b0e0e6;" | Southern Ocean ! scope="row" | Antarctica
 * style="background:#b0e0e6;" | 90°N, -115°W
 * style="background:#b0e0e6;" | 90°N, -115°W
 * style="background:#b0e0e6;" |
 * 77.96667°N, -115°W
 * 77.96667°N, -115°W
 * Northwest Territories — Brock Island
 * style="background:#b0e0e6;" | 77.91667°N, -115°W
 * style="background:#b0e0e6;" | 77.91667°N, -115°W
 * style="background:#b0e0e6;" |
 * -valign="top"
 * style="background:#b0e0e6;" | 77.31667°N, -115°W
 * style="background:#b0e0e6;" | Passing just west of Emerald Isle, Northwest Territories, 🇨🇦 at 76.78333°N, -114.83333°W
 * 76.46667°N, -115°W
 * 76.46667°N, -115°W
 * Northwest Territories — Melville Island
 * style="background:#b0e0e6;" | 74.96667°N, -115°W
 * style="background:#b0e0e6;" | 74.96667°N, -115°W
 * style="background:#b0e0e6;" |
 * 73.3°N, -115°W
 * 73.3°N, -115°W
 * Northwest Territories — Victoria Island
 * style="background:#b0e0e6;" | 70.6°N, -115°W
 * style="background:#b0e0e6;" | 70.6°N, -115°W
 * style="background:#b0e0e6;" |
 * -valign="top"
 * 70.28333°N, -115°W
 * Northwest Territories — Victoria Island Nunavut — from 70°N, -115°W on Victoria Island
 * -valign="top"
 * style="background:#b0e0e6;" | 68.86667°N, -115°W
 * style="background:#b0e0e6;" |
 * 70.28333°N, -115°W
 * 70.28333°N, -115°W
 * Nunavut - mainland
 * style="background:#b0e0e6;" | 68.16667°N, -115°W
 * style="background:#b0e0e6;" | 68.16667°N, -115°W
 * style="background:#b0e0e6;" |
 * -valign="top"
 * 67.8°N, -115°W
 * Nunavut Northwest Territories — from 66.26667°N, -115°W, passing through the Great Slave Lake Alberta — from 60°N, -115°W British Columbia — from 50.56667°N, -115°W
 * -valign="top"
 * 49°N, -115°W
 * Montana Idaho — from 46.96667°N, -115°W Nevada — from 42°N, -115°W, passing just east of Las Vegas at 36.16667°N, -115.13333°W California — from 35.28333°N, -115°W
 * -valign="top"
 * 32.7°N, -115°W
 * Baja California Sonora — for about 12 km from 32.3°N, -115°W Baja California — from 32.18333°N, -115°W Sonora — for about 2 km from 31.98333°N, -115°W Baja California — from 31.93333°N, -115°W
 * style="background:#b0e0e6;" | 29.38333°N, -115°W
 * style="background:#b0e0e6;" | 29.38333°N, -115°W
 * style="background:#b0e0e6;" | Sebastián Vizcaíno Bay, passing just east of Cedros Island, 🇲🇽 at 38.16667°N, -115.15°W
 * 27.83333°N, -115°W
 * 27.83333°N, -115°W
 * Baja California Sur
 * -valign="top"
 * style="background:#b0e0e6;" | 27.71667°N, -115°W
 * style="background:#b0e0e6;" | Passing just west of Clarion Island, 🇲🇽 at 18.35°N, -114.78333°W
 * style="background:#b0e0e6;" | -60°N, -115°W
 * style="background:#b0e0e6;" | -60°N, -115°W
 * style="background:#b0e0e6;" |
 * -74.03333°N, -115°W
 * -74.03333°N, -115°W
 * Unclaimed territory
 * }
 * }