| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Ostermarie | city | Hovedstaden | Denmark | 55.14 | 15.01 | 301 | 2441 |
| Ostermark | city | Midtjylland | Denmark | 55.96 | 10.57 | 3 | 804 |
| Ostermark | city | Midtjylland | Denmark | 56.20 | 9.08 | 167 | 8858 |
| Ostermark | city | Sjaelland | Denmark | 55.01 | 12.38 | 95 | 1974 |
| Ostermark | city | Syddanmark | Denmark | 55.11 | 9.40 | 164 | 7462 |
| Ostermarke | city | Sjaelland | Denmark | 55.01 | 12.38 | 95 | 1974 |