- Location: Between Eastern Europe and Western Asia
- Bordering Mountain Ranges: Pontic, Caucasus, and Crimean Mountains.
- Connecting Straits
- Dardanelles Strait: Connects the Sea of Marmara with the Aegean and Mediterranean Seas
- Bosporus Strait: Connects the Black Sea to the Sea of Marmara
- Strait of Kerch: Connects Black Sea to the Sea of Azov
- Bordering Countries: Russia, Ukraine, Georgia, Turkey, Bulgaria, and Romania.
