| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Ostscheid | city | Nordrhein-Westfalen | Germany | 52.21 | 8.73 | 164 | 55813 |
| Ostscheidt | city | Nordrhein-Westfalen | Germany | 52.21 | 8.73 | 164 | 55813 |
| Ostseebad Ahrenshoop | city | Mecklenburg-Vorpommern | Germany | 54.38 | 12.42 | 3 | 297 |
| Ostseebad Baabe | city | Mecklenburg-Vorpommern | Germany | 54.36 | 13.70 | 3 | 0 |
| Ostseebad Binz | city | Mecklenburg-Vorpommern | Germany | 54.40 | 13.61 | 124 | 0 |
| Ostseebad Boltenhagen | city | Mecklenburg-Vorpommern | Germany | 53.98 | 11.22 | 3 | 722 |
| Ostseebad Damp | city | Schleswig-Holstein | Germany | 54.59 | 10.02 | 0 | 737 |
| Ostseebad Dierhagen | city | Mecklenburg-Vorpommern | Germany | 54.29 | 12.33 | 6 | 1048 |
| Ostseebad Goehren | city | Mecklenburg-Vorpommern | Germany | 54.34 | 13.74 | 3 | 0 |
| Ostseebad Graal-Müritz | city | Mecklenburg-Vorpommern | Germany | 54.25 | 12.25 | 6 | 4894 |
| Ostseebad Göhren | city | Mecklenburg-Vorpommern | Germany | 54.34 | 13.74 | 3 | 0 |
| Ostseebad Heiligendamm | city | Mecklenburg-Vorpommern | Germany | 54.14 | 11.84 | 22 | 3354 |
| Ostseebad Kuehlungsborn | city | Mecklenburg-Vorpommern | Germany | 54.15 | 11.76 | 22 | 3395 |
| Ostseebad Kühlungsborn | city | Mecklenburg-Vorpommern | Germany | 54.15 | 11.76 | 22 | 3395 |
| Ostseebad Nienhagen | city | Mecklenburg-Vorpommern | Germany | 54.16 | 11.97 | 39 | 4596 |
| Ostseebad Prerow | city | Mecklenburg-Vorpommern | Germany | 54.44 | 12.57 | 3 | 755 |
| Ostseebad Prerow am Darss | city | Mecklenburg-Vorpommern | Germany | 54.44 | 12.57 | 3 | 755 |
| Ostseebad Prerow am Darß | city | Mecklenburg-Vorpommern | Germany | 54.44 | 12.57 | 3 | 755 |
| Ostseebad Rerik | city | Mecklenburg-Vorpommern | Germany | 54.10 | 11.62 | 0 | 3658 |
| Ostseebad Sellin | city | Mecklenburg-Vorpommern | Germany | 54.38 | 13.70 | 3 | 0 |
| Ostseebad Wustrow | city | Mecklenburg-Vorpommern | Germany | 54.35 | 12.40 | 9 | 266 |
| Ostseebad Wustrow | city | Mecklenburg-Vorpommern | Germany | 54.08 | 11.57 | 0 | 2252 |
| Ostseebad Zingst | city | Mecklenburg-Vorpommern | Germany | 54.44 | 12.69 | 3 | 516 |
| Ostseebad Zinnowitz | city | Mecklenburg-Vorpommern | Germany | 54.08 | 13.91 | 3 | 890 |
| Ostseeheilbad Ahlbeck | city | Mecklenburg-Vorpommern | Germany | 53.94 | 14.19 | 3 | 1137 |
| Ostseeheilbad Graal-Müritz | city | Mecklenburg-Vorpommern | Germany | 54.25 | 12.25 | 6 | 4894 |
| Ostsfyasszonvfa | city | Vas | Hungary | 47.33 | 17.04 | 830 | 2512 |
| Ostsiedlung | city | Niedersachsen | Germany | 52.75 | 9.77 | 121 | 2730 |
| Ostsiedlung Alhorn | city | Niedersachsen | Germany | 52.88 | 8.25 | 134 | 5952 |
| Oststeinbek | city | Schleswig-Holstein | Germany | 53.54 | 10.17 | 68 | 114303 |
| Ostsuemmern | city | Nordrhein-Westfalen | Germany | 51.43 | 7.74 | 830 | 61153 |
| Ostsummern | city | Nordrhein-Westfalen | Germany | 51.43 | 7.74 | 830 | 61153 |
| Ostswine | city | Zachodniopomorskie | Poland | 53.90 | 14.28 | 3 | 407 |
| Ostsy | city | Tverskaya Oblast' | Russia | 57.08 | 33.27 | 830 | 0 |
| Ostsy | city | Novgorodskaya Oblast' | Russia | 57.04 | 31.32 | 354 | 298 |