| Nijmegen to Octeville | 362.06 mi (582.69 km) |
| Nijmegen to Oignies | 156.58 mi (251.99 km) |
| Nijmegen to Oissel | 271.49 mi (436.93 km) |
| Nijmegen to Olivet | 326.85 mi (526.02 km) |
| Nijmegen to Ollioules | 601.67 mi (968.30 km) |
| Nijmegen to Olonne-sur-Mer | 503.00 mi (809.51 km) |
| Nijmegen to Oloron-Sainte-Marie | 669.13 mi (1,076.86 km) |
| Nijmegen to Onet Village | 538.35 mi (866.40 km) |
| Nijmegen to Onnaing | 140.76 mi (226.53 km) |
| Nijmegen to Orange | 534.86 mi (860.77 km) |
| Nijmegen to Orchies | 147.86 mi (237.96 km) |
| Nijmegen to Orleans | 324.37 mi (522.02 km) |
| Nijmegen to Orly | 263.44 mi (423.97 km) |
| Nijmegen to Ormesson-sur-Marne | 257.35 mi (414.16 km) |
| Nijmegen to Orsay | 271.38 mi (436.74 km) |
