| Bordering Countries | Sea | Type of Body of Water |
| Estonia, Poland, Sweden | |
| Algeria, Libya, Spain | |
| USA (Maryland, Virginia) | |
| Saudi Arabia, Sudan, Yemen | |
| Bangladesh, India, Sri Lanka | |
| Colombia, Jamaica, Nicaragua, | |
| Brunei, Philippines, Vietnam | |
| Cambodia, Thailand, Vietnam | |
| Greece, Turkey | |
| Cuba, Mexico, USA | |
| Denmark, Netherlands, UK | |
| USA (Utah) | |
| India, Oman, Pakistan | |
| Greece, Italy | |
| Iran, Kuwait, Saudi Arabia | |
| Bulgaria, Georgia, Ukraine | |
| Israel, Jordan | |
| Azerbaijan, Iran, Turkmenistan | |
| Canada, USA | |
| Kazakhstan, Uzbekistan | |
|