| Nis to Octeville | 1,195.72 mi (1,924.33 km) |
| Nis to Oignies | 1,015.94 mi (1,635.00 km) |
| Nis to Oissel | 1,071.81 mi (1,724.91 km) |
| Nis to Olivet | 1,013.10 mi (1,630.42 km) |
| Nis to Ollioules | 806.81 mi (1,298.44 km) |
| Nis to Olonne-sur-Mer | 1,174.32 mi (1,889.88 km) |
| Nis to Oloron-Sainte-Marie | 1,128.93 mi (1,816.84 km) |
| Nis to Onet Village | 962.38 mi (1,548.81 km) |
| Nis to Onnaing | 989.18 mi (1,591.92 km) |
| Nis to Orange | 853.43 mi (1,373.46 km) |
| Nis to Orchies | 1,005.86 mi (1,618.78 km) |
| Nis to Orleans | 1,013.21 mi (1,630.60 km) |
| Nis to Orly | 1,004.28 mi (1,616.24 km) |
| Nis to Ormesson-sur-Marne | 998.61 mi (1,607.11 km) |
| Nis to Orsay | 1,012.57 mi (1,629.57 km) |
