| Nidderau to Octeville | 470.42 mi (757.06 km) |
| Nidderau to Oignies | 260.72 mi (419.59 km) |
| Nidderau to Oissel | 353.70 mi (569.23 km) |
| Nidderau to Olivet | 357.03 mi (574.59 km) |
| Nidderau to Ollioules | 512.04 mi (824.05 km) |
| Nidderau to Olonne-sur-Mer | 552.11 mi (888.53 km) |
| Nidderau to Oloron-Sainte-Marie | 662.62 mi (1,066.38 km) |
| Nidderau to Onet Village | 502.19 mi (808.20 km) |
| Nidderau to Onnaing | 234.05 mi (376.66 km) |
| Nidderau to Orange | 463.72 mi (746.28 km) |
| Nidderau to Orchies | 249.71 mi (401.87 km) |
| Nidderau to Orleans | 355.36 mi (571.90 km) |
| Nidderau to Orly | 309.87 mi (498.69 km) |
| Nidderau to Ormesson-sur-Marne | 302.65 mi (487.06 km) |
| Nidderau to Orsay | 319.74 mi (514.56 km) |
