| Wittenberge to Octeville | 622.42 mi (1,001.68 km) |
| Wittenberge to Oignies | 413.11 mi (664.84 km) |
| Wittenberge to Oissel | 525.65 mi (845.96 km) |
| Wittenberge to Olivet | 559.37 mi (900.22 km) |
| Wittenberge to Ollioules | 733.18 mi (1,179.94 km) |
| Wittenberge to Olonne-sur-Mer | 748.76 mi (1,205.02 km) |
| Wittenberge to Oloron-Sainte-Marie | 883.01 mi (1,421.07 km) |
| Wittenberge to Onet Village | 727.01 mi (1,170.01 km) |
| Wittenberge to Onnaing | 392.71 mi (632.00 km) |
| Wittenberge to Orange | 688.86 mi (1,108.62 km) |
| Wittenberge to Orchies | 403.26 mi (648.99 km) |
| Wittenberge to Orleans | 557.27 mi (896.84 km) |
| Wittenberge to Orly | 502.28 mi (808.34 km) |
| Wittenberge to Ormesson-sur-Marne | 495.32 mi (797.14 km) |
| Wittenberge to Orsay | 511.53 mi (823.23 km) |
