80th meridian east

The meridian 80° 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 80th meridian east forms a great circle with the 100th meridian west.

There is also an 80 Degrees East cafe in Nanganallur, Chennai, India named after this longitude.

From Pole to Pole
Starting at the North Pole and heading south to the South Pole, the 80th meridian east passes through:


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! scope="col" width="120" | Co-ordinates ! scope="col" | Country, territory or sea ! scope="col" | Notes ! scope="row" style="background:#b0e0e6;" | Arctic Ocean ! scope="row" style="background:#b0e0e6;" | Kara Sea ! scope="row" | 🇷🇺 ! scope="row" style="background:#b0e0e6;" | Kara Sea ! scope="row" | 🇷🇺 ! scope="row" | 🇰🇿 ! scope="row" | ! scope="row" | 🇰🇿 ! scope="row" | 🇰🇬 ! scope="row" | ! scope="row" | Aksai Chin ! scope="row" | ! scope="row" | Aksai Chin ! 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
 * style="background:#b0e0e6;" | 90°N, 80°W
 * style="background:#b0e0e6;" | 90°N, 80°W
 * style="background:#b0e0e6;" |
 * style="background:#b0e0e6;" | 81.11667°N, 80°W
 * style="background:#b0e0e6;" | 81.11667°N, 80°W
 * style="background:#b0e0e6;" |
 * 80.96667°N, 80°W
 * 80.96667°N, 80°W
 * Krasnoyarsk Krai — Ushakov Island
 * style="background:#b0e0e6;" | 80.83333°N, 80°W
 * style="background:#b0e0e6;" | 80.83333°N, 80°W
 * style="background:#b0e0e6;" | Passing just west of Dikson Island, Krasnoyarsk Krai, 🇷🇺
 * -valign="top"
 * 72.18333°N, 80°W
 * Krasnoyarsk Krai Yamalo-Nenets Autonomous Okrug — from 71.13333°N, 80°W Krasnoyarsk Krai — from 70.31667°N, 80°W Yamalo-Nenets Autonomous Okrug — from 69.36667°N, 80°W Khanty-Mansi Autonomous Okrug — from 62.8°N, 80°W Tomsk Oblast — from 60.66667°N, 80°W Novosibirsk Oblast — from 56.61667°N, 80°W Altai Krai — from 53.95°N, 80°W
 * 50.85°N, 80°W
 * 50.85°N, 80°W
 * 44.96667°N, 80°W
 * 44.96667°N, 80°W
 * 44.96667°N, 80°W
 * Xinjiang – for about 18 km
 * 44.8°N, 80°W
 * 44.8°N, 80°W
 * 42.36667°N, 80°W
 * 42.36667°N, 80°W
 * 42.36667°N, 80°W
 * 42.03333°N, 80°W
 * 42.03333°N, 80°W
 * 42.03333°N, 80°W
 * Xinjiang
 * 35.45°N, 80°W
 * 35.45°N, 80°W
 * Disputed between 🇮🇳 and
 * 34.65°N, 80°W
 * 34.65°N, 80°W
 * Tibet
 * -valign="top"
 * 30.86667°N, 80°W
 * Disputed between 🇮🇳 and – for about 4 km
 * -valign="top"
 * 30.83333°N, 80°W
 * Uttarakhand Uttar Pradesh — from 28.71667°N, 80°W Madhya Pradesh — from 25.28333°N, 80°W Maharashtra — from 21.53333°N, 80°W Telangana — from 18.76667°N, 80°W Andhra Pradesh — from 16.7°N, 80°W Tamil Nadu — from 13.48333°N, 80°W
 * style="background:#b0e0e6;" | 12.23333°N, 80°W
 * style="background:#b0e0e6;" | 12.23333°N, 80°W
 * style="background:#b0e0e6;" | Bay of Bengal
 * 9.8°N, 80°W
 * 9.8°N, 80°W
 * Jaffna Peninsula
 * style="background:#b0e0e6;" | 9.6°N, 80°W
 * style="background:#b0e0e6;" | 9.6°N, 80°W
 * style="background:#b0e0e6;" | Palk Strait
 * 9°N, 80°W
 * 9°N, 80°W
 * style="background:#b0e0e6;" | 6.4°N, 80°W
 * style="background:#b0e0e6;" | 6.4°N, 80°W
 * style="background:#b0e0e6;" | 6.4°N, 80°W
 * style="background:#b0e0e6;" |
 * style="background:#b0e0e6;" | -60°N, 80°W
 * style="background:#b0e0e6;" | -60°N, 80°W
 * style="background:#b0e0e6;" |
 * -68.03333°N, 80°W
 * -68.03333°N, 80°W
 * Australian Antarctic Territory, claimed by 🇦🇺
 * }
 * }