| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Oster Altendeich | city | Schleswig-Holstein | Germany | 54.68 | 8.85 | 3 | 3296 |
| Oster Bargum | city | Schleswig-Holstein | Germany | 54.70 | 8.97 | 13 | 3576 |
| Oster Bargum | city | Schleswig-Holstein | Germany | 54.70 | 9.00 | 9 | 3575 |
| Oster Bordelum | city | Schleswig-Holstein | Germany | 54.63 | 8.95 | 55 | 3576 |
| Oster Bunsbull | city | Schleswig-Holstein | Germany | 54.65 | 9.58 | 114 | 1043 |
| Oster Efkebuell | city | Schleswig-Holstein | Germany | 54.70 | 8.87 | 6 | 3576 |
| Oster Efkebüll | city | Schleswig-Holstein | Germany | 54.70 | 8.87 | 6 | 3576 |
| Oster Ladekop | city | Niedersachsen | Germany | 53.51 | 9.69 | 29 | 68455 |
| Oster Langenhorn | city | Schleswig-Holstein | Germany | 54.68 | 8.94 | 19 | 3576 |
| Oster Langenhorner Feld | city | Schleswig-Holstein | Germany | 54.67 | 8.95 | 32 | 3576 |
| Oster Langstedt | city | Schleswig-Holstein | Germany | 54.62 | 9.41 | 62 | 1043 |
| Oster Schnatebuell | city | Schleswig-Holstein | Germany | 54.75 | 8.95 | 49 | 3576 |
| Oster Schnatebüll | city | Schleswig-Holstein | Germany | 54.75 | 8.95 | 49 | 3576 |
| Oster Wittbekfeld | city | Schleswig-Holstein | Germany | 54.48 | 9.26 | 82 | 3325 |