| Wilhelmshaven to Octeville | 497.24 mi (800.22 km) |
| Wilhelmshaven to Oignies | 303.13 mi (487.84 km) |
| Wilhelmshaven to Oissel | 417.92 mi (672.57 km) |
| Wilhelmshaven to Olivet | 475.99 mi (766.03 km) |
| Wilhelmshaven to Ollioules | 725.18 mi (1,167.07 km) |
| Wilhelmshaven to Olonne-sur-Mer | 651.23 mi (1,048.05 km) |
| Wilhelmshaven to Oloron-Sainte-Marie | 817.05 mi (1,314.91 km) |
| Wilhelmshaven to Onet Village | 680.21 mi (1,094.70 km) |
| Wilhelmshaven to Onnaing | 289.58 mi (466.04 km) |
| Wilhelmshaven to Orange | 665.71 mi (1,071.36 km) |
| Wilhelmshaven to Orchies | 295.31 mi (475.25 km) |
| Wilhelmshaven to Orleans | 473.53 mi (762.07 km) |
| Wilhelmshaven to Orly | 412.80 mi (664.33 km) |
| Wilhelmshaven to Ormesson-sur-Marne | 406.66 mi (654.46 km) |
| Wilhelmshaven to Orsay | 420.75 mi (677.14 km) |
