| name | image | Country | continent | Depth (m) | waterbody | latitude (°) | Length (m) | longitude (°) | Minimum width (m) | Width (m) | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Alssund |  | Denmark | Europe | 54.9385111100 | 10,000 | 9.7591583300 | Map | ||||
| Danish straits |  | Denmark | Europe | Baltic Sea | 55.5000000000 | 11.0000000000 | Map | ||||
| Grønsund |  | Denmark | Europe | 54.8940833300 | 12.1122222200 | Map | |||||
| Great Belt |  | Denmark | Europe | 58 | Baltic Sea | 55.3166656494 | 60,000 | 11.0000000000 | 32,000 | Map | |
| Guldborgsund |  | Denmark | Europe | Bay of Mecklenburg | 54.7500000000 | 11.8166666031 | Map |