The meridian 122° east of Greenwich is a line of longitude that extends from the North Pole across the Arctic Ocean, Asia, the Pacific Ocean, the Indian Ocean, Australia, the Southern Ocean, and Antarctica to the South Pole. The 122nd meridian east forms a great circle with the 58th meridian west.

From Pole to Pole

Starting at the North Pole and heading south to the South Pole, the 122nd meridian east 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" style="background:#b0e0e6;" | Laptev Sea ! scope="row" | 🇷🇺 ! scope="row" | ! scope="row" style="background:#b0e0e6;" | Yellow Sea ! scope="row" | ! scope="row" style="background:#b0e0e6;" | Yellow Sea ! scope="row" | ! scope="row" style="background:#b0e0e6;" | Yellow Sea ! scope="row" style="background:#b0e0e6;" | East China Sea ! scope="row" | ! scope="row" style="background:#b0e0e6;" | East China Sea ! scope="row" | ! scope="row" style="background:#b0e0e6;" | East China Sea ! scope="row" | ! scope="row" style="background:#b0e0e6;" | East China Sea ! scope="row" style="background:#b0e0e6;" | Pacific Ocean ! scope="row" | 🇵🇭 ! scope="row" style="background:#b0e0e6;" | Pacific Ocean ! scope="row" | 🇵🇭 ! scope="row" style="background:#b0e0e6;" | Pacific Ocean ! scope="row" | 🇵🇭 ! scope="row" style="background:#b0e0e6;" | Lamon Bay ! scope="row" | 🇵🇭 ! scope="row" style="background:#b0e0e6;" | Tayabas Bay ! scope="row" | 🇵🇭 ! scope="row" style="background:#b0e0e6;" | Tablas Strait ! scope="row" | 🇵🇭 ! scope="row" style="background:#b0e0e6;" | Sibuyan Sea ! scope="row" | 🇵🇭 ! scope="row" style="background:#b0e0e6;" | Sulu Sea ! scope="row" | 🇵🇭 ! scope="row" style="background:#b0e0e6;" | Sulu Sea ! scope="row" | 🇵🇭 ! scope="row" style="background:#b0e0e6;" | Basilan Strait ! scope="row" | 🇵🇭 ! scope="row" style="background:#b0e0e6;" | Celebes Sea ! scope="row" | 🇮🇩 ! scope="row" style="background:#b0e0e6;" | Gulf of Tomini ! scope="row" | 🇮🇩 ! scope="row" style="background:#b0e0e6;" | Gulf of Tomini ! scope="row" | 🇮🇩 ! scope="row" style="background:#b0e0e6;" | Banda Sea ! scope="row" | 🇮🇩 ! scope="row" style="background:#b0e0e6;" | Banda Sea ! scope="row" | 🇮🇩 ! scope="row" style="background:#b0e0e6;" | Banda Sea ! scope="row" style="background:#b0e0e6;" | Flores Sea ! scope="row" | 🇮🇩 ! scope="row" style="background:#b0e0e6;" | Savu Sea ! scope="row" | 🇮🇩 ! scope="row" style="background:#b0e0e6;" | Indian Ocean ! scope="row" | 🇦🇺 ! scope="row" style="background:#b0e0e6;" | Indian Ocean ! scope="row" | 🇦🇺 ! scope="row" style="background:#b0e0e6;" | Indian Ocean ! scope="row" style="background:#b0e0e6;" | Southern Ocean ! scope="row" | Antarctica