112th meridian west

The meridian 112° 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 112th meridian west forms a great circle with the 68th meridian east.

From Pole to Pole
Starting at the North Pole and heading south to the South Pole, the 112th meridian west passes through:


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! 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;" | Wilkins Strait ! scope="row" | 🇨🇦 ! scope="row" style="background:#b0e0e6;" | Unnamed waterbody ! scope="row" | 🇨🇦 ! scope="row" style="background:#b0e0e6;" | Liddon Gulf ! scope="row" | 🇨🇦 ! scope="row" style="background:#b0e0e6;" | Parry Channel ! scope="row" | 🇨🇦 ! scope="row" style="background:#b0e0e6;" | Coronation Gulf ! scope="row" | 🇨🇦 ! scope="row" style="background:#b0e0e6;" | Coronation Gulf ! scope="row" | 🇨🇦 ! scope="row" | 🇺🇸 ! scope="row" | 🇲🇽 ! scope="row" style="background:#b0e0e6;" | Gulf of California ! scope="row" | 🇲🇽 ! scope="row" style="background:#b0e0e6;" | Magdalena Bay ! scope="row" | 🇲🇽 ! scope="row" style="background:#b0e0e6;" | Pacific Ocean ! scope="row" style="background:#b0e0e6;" | Southern Ocean ! scope="row" | Antarctica
 * style="background:#b0e0e6;" | 90°N, -112°W
 * style="background:#b0e0e6;" | 90°N, -112°W
 * style="background:#b0e0e6;" |
 * 78.55°N, -112°W
 * 78.55°N, -112°W
 * Northwest Territories — Borden Island
 * style="background:#b0e0e6;" | 78.35°N, -112°W
 * style="background:#b0e0e6;" | 78.35°N, -112°W
 * style="background:#b0e0e6;" |
 * 78.03333°N, -112°W
 * 78.03333°N, -112°W
 * Northwest Territories — Mackenzie King Island
 * style="background:#b0e0e6;" | 77.33333°N, -112°W
 * style="background:#b0e0e6;" | 77.33333°N, -112°W
 * style="background:#b0e0e6;" |
 * 76°N, -112°W
 * 76°N, -112°W
 * Northwest Territories — Melville Island
 * style="background:#b0e0e6;" | 75.15°N, -112°W
 * style="background:#b0e0e6;" | 75.15°N, -112°W
 * style="background:#b0e0e6;" |
 * 75.01667°N, -112°W
 * 75.01667°N, -112°W
 * Northwest Territories — Melville Island
 * style="background:#b0e0e6;" | 74.46667°N, -112°W
 * style="background:#b0e0e6;" | 74.46667°N, -112°W
 * style="background:#b0e0e6;" | Viscount Melville Sound
 * -valign="top"
 * 72.88333°N, -112°W
 * Northwest Territories — Victoria Island Nunavut — from 70°N, -112°W on Victoria Island
 * style="background:#b0e0e6;" | 68.51667°N, -112°W
 * style="background:#b0e0e6;" | 68.51667°N, -112°W
 * style="background:#b0e0e6;" |
 * 68.23333°N, -112°W
 * 68.23333°N, -112°W
 * Nunavut — Duke of York Archipelago
 * style="background:#b0e0e6;" | 68.16667°N, -112°W
 * style="background:#b0e0e6;" | 68.16667°N, -112°W
 * style="background:#b0e0e6;" |
 * -valign="top"
 * 67.75°N, -112°W
 * Nunavut Northwest Territories — from 65.5°N, -112°W, passing through the Great Slave Lake Alberta — from 60°N, -112°W
 * -valign="top"
 * 49°N, -112°W
 * Montana Idaho — from 44.53333°N, -112°W Utah — from 42°N, -112°W, passing just west of Salt Lake City at 40.75°N, -111.88333°W Arizona — from 37°N, -112°W, passing through Phoenix at 33.45°N, -112°W
 * 31.61667°N, -112°W
 * 31.61667°N, -112°W
 * Sonora
 * style="background:#b0e0e6;" | 28.85°N, -112°W
 * style="background:#b0e0e6;" | 28.85°N, -112°W
 * style="background:#b0e0e6;" |
 * 27.1°N, -112°W
 * 27.1°N, -112°W
 * Baja California Sur
 * style="background:#b0e0e6;" | 24.73333°N, -112°W
 * style="background:#b0e0e6;" | 24.73333°N, -112°W
 * style="background:#b0e0e6;" |
 * 24.53333°N, -112°W
 * 24.53333°N, -112°W
 * Baja California Sur — Isla Santa Margarita
 * -valign="top"
 * style="background:#b0e0e6;" | 24.51667°N, -112°W
 * style="background:#b0e0e6;" | Passing just east of Roca Partida, Revillagigedo Islands, 🇲🇽 at 19°N, -112.06667°W
 * style="background:#b0e0e6;" | -60°N, -112°W
 * style="background:#b0e0e6;" | -60°N, -112°W
 * style="background:#b0e0e6;" |
 * -74.16667°N, -112°W
 * -74.16667°N, -112°W
 * Unclaimed territory
 * }
 * }