| Peer to Oignies | 116.79 mi (187.96 km) |
| Peer to Oissel | 229.01 mi (368.56 km) |
| Peer to Olivet | 276.39 mi (444.81 km) |
| Peer to Ollioules | 552.60 mi (889.32 km) |
| Peer to Olonne-sur-Mer | 456.64 mi (734.89 km) |
| Peer to Oloron-Sainte-Marie | 617.48 mi (993.74 km) |
| Peer to Onet Village | 485.98 mi (782.11 km) |
| Peer to Onnaing | 96.05 mi (154.58 km) |
| Peer to Orange | 484.20 mi (779.24 km) |
| Peer to Orchies | 106.65 mi (171.63 km) |
| Peer to Orleans | 273.96 mi (440.90 km) |
| Peer to Orly | 213.90 mi (344.24 km) |
| Peer to Ormesson-sur-Marne | 207.54 mi (334.01 km) |
| Peer to Orsay | 222.25 mi (357.67 km) |
| Peer to Orthez | 602.83 mi (970.16 km) |
