The meridian 98° east of Greenwich is a longitude line extending from the North Pole across the Arctic Ocean, Asia, the Indian Ocean, the Southern Ocean, and Antarctica to the South Pole. The 98th meridian east forms a great circle with the 82nd meridian west.

From Pole to Pole

Starting at the North Pole and heading south to the South Pole, the 98th meridian east passes through: ! scope="col" width="120" | 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;" | Laptev Sea ! scope="row" | 🇷🇺 ! scope="row" style="background:#b0e0e6;" | Kara Sea ! scope="row" | 🇷🇺 ! scope="row" | 🇲🇳 ! scope="row" | 🇷🇺 ! scope="row" | 🇲🇳 ! scope="row" | 🇷🇺 ! scope="row" | 🇲🇳 ! scope="row" | ! scope="row" | 🇲🇲 (Burma) ! scope="row" | ! scope="row" | 🇲🇲 (Burma) ! scope="row" | 🇹🇭 ! scope="row" | 🇲🇲 (Burma) ! scope="row" style="background:#b0e0e6;" | Indian Ocean ! scope="row" | 🇲🇲 (Burma) ! scope="row" style="background:#b0e0e6;" | Indian Ocean ! scope="row" | 🇲🇲 (Burma) ! scope="row" style="background:#b0e0e6;" | Indian Ocean ! scope="row" | 🇲🇲 (Burma) ! 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