The meridian 116° 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 116th meridian west forms a great circle with the 64th meridian east.

From Pole to Pole

Starting at the North Pole and heading south to the South Pole, the 116th meridian west passes through: ! 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;" | Fitzwilliam Strait ! scope="row" | 🇨🇦 ! scope="row" style="background:#b0e0e6;" | M'Clure Strait ! scope="row" | 🇨🇦 ! scope="row" style="background:#b0e0e6;" | Prince of Wales 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" | 🇺🇸 ! scope="row" | 🇲🇽 ! scope="row" style="background:#b0e0e6;" | Pacific Ocean ! scope="row" style="background:#b0e0e6;" | Southern Ocean ! scope="row" | Antarctica