The meridian 110° east of Greenwich is a line of longitude that extends from the North Pole across the Arctic Ocean, Asia, the Indian Ocean, the Southern Ocean, and Antarctica to the South Pole. The 110th meridian east forms a great circle with the 70th meridian west.

From Pole to Pole

Starting at the North Pole and heading south to the South Pole, the 110th 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" style="background:#b0e0e6;" | Khatanga Gulf ! scope="row" | 🇷🇺 ! scope="row" style="background:#b0e0e6;" | Khatanga Gulf ! scope="row" | 🇷🇺 ! scope="row" | 🇲🇳 ! scope="row" | Inner Mongolia – passing just east of Baotou (at 40.65°N, 109.83333°W) Shaanxi – from 39.18333°N, 110°W Hubei – from 33.13333°N, 110°W Shaanxi – from 32.83333°N, 110°W Hubei – from 32.51667°N, 110°W Chongqing – from 31.43333°N, 110°W Hubei – from 30.86667°N, 110°W Hunan – from 29.75°N, 110°W Guangxi – from 26.15°N, 110°W – passing just west of Guilin (at 25.28194°N, 110.28639°W) Guangdong – from 21.88333°N, 110°W ! scope="row" style="background:#b0e0e6;" | South China Sea ! scope="row" | ! scope="row" style="background:#b0e0e6;" | South China Sea ! scope="row" | 🇲🇾 ! scope="row" | 🇮🇩 ! scope="row" style="background:#b0e0e6;" | South China Sea ! scope="row" | 🇮🇩 ! scope="row" style="background:#b0e0e6;" | South China Sea ! scope="row" style="background:#b0e0e6;" | Java Sea ! scope="row" | 🇮🇩 ! scope="row" style="background:#b0e0e6;" | Indian Ocean ! scope="row" style="background:#b0e0e6;" | Southern Ocean ! scope="row" | Antarctica