| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Osttarp | city | Syddanmark | Denmark | 55.81 | 8.56 | 173 | 2803 |
| Osttuennen | city | Nordrhein-Westfalen | Germany | 51.65 | 7.88 | 219 | 45071 |
| Osttuna | city | Vastmanland | Sweden | 59.62 | 16.23 | 98 | 8333 |
| Osttuna | city | Vastmanland | Sweden | 59.48 | 15.97 | 39 | 5907 |
| Osttünnen | city | Nordrhein-Westfalen | Germany | 51.65 | 7.88 | 219 | 45071 |