| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Klein Oedesse | city | Niedersachsen | Germany | 52.38 | 10.22 | 213 | 21386 |
| Klein Oesingen | city | Niedersachsen | Germany | 52.66 | 10.49 | 255 | 4470 |
| Klein Offenseth | city | Schleswig-Holstein | Germany | 53.80 | 9.69 | 19 | 27480 |
| Klein Offenseth-Sparrieshoop | city | Schleswig-Holstein | Germany | 53.80 | 9.70 | 16 | 27446 |
| Klein Ollacker | city | Niedersachsen | Germany | 53.61 | 7.86 | 6 | 13408 |
| Klein Olversum | city | Schleswig-Holstein | Germany | 54.30 | 8.92 | 0 | 4966 |
| Klein Oschersleben | city | Sachsen-Anhalt | Germany | 52.01 | 11.34 | 232 | 6040 |
| Klein Osingen | city | Niedersachsen | Germany | 52.66 | 10.49 | 255 | 4470 |
| Klein Ossnig | city | Brandenburg | Germany | 51.70 | 14.28 | 301 | 16297 |
| Klein Ostergroden | city | Niedersachsen | Germany | 53.67 | 7.87 | 9 | 2683 |
| Klein Ostiem | city | Niedersachsen | Germany | 53.53 | 7.96 | 3 | 27046 |
| Klein Ottenhaus | city | Niedersachsen | Germany | 52.58 | 10.13 | 134 | 40685 |
| Klein Ottersleben | city | Sachsen-Anhalt | Germany | 52.09 | 11.57 | 242 | 73264 |
| Klein Otze | city | Niedersachsen | Germany | 52.48 | 10.02 | 164 | 39967 |
| Klein Oßnig | city | Brandenburg | Germany | 51.70 | 14.28 | 301 | 16297 |
| Klein Oßnig - Wóseńck | city | Brandenburg | Germany | 51.70 | 14.28 | 301 | 16297 |