| Potsdam to Octeville | 666.16 mi (1,072.08 km) |
| Potsdam to Oignies | 453.49 mi (729.82 km) |
| Potsdam to Oissel | 562.44 mi (905.15 km) |
| Potsdam to Olivet | 584.53 mi (940.71 km) |
| Potsdam to Ollioules | 721.52 mi (1,161.18 km) |
| Potsdam to Olonne-sur-Mer | 777.64 mi (1,251.49 km) |
| Potsdam to Oloron-Sainte-Marie | 895.69 mi (1,441.47 km) |
| Potsdam to Onet Village | 732.77 mi (1,179.28 km) |
| Potsdam to Onnaing | 430.85 mi (693.39 km) |
| Potsdam to Orange | 684.63 mi (1,101.81 km) |
| Potsdam to Orchies | 443.07 mi (713.06 km) |
| Potsdam to Orleans | 582.63 mi (937.65 km) |
| Potsdam to Orly | 531.43 mi (855.25 km) |
| Potsdam to Ormesson-sur-Marne | 524.28 mi (843.75 km) |
| Potsdam to Orsay | 541.03 mi (870.70 km) |
