| Sentjernej to Octeville | 829.18 mi (1,334.44 km) |
| Sentjernej to Oignies | 651.53 mi (1,048.53 km) |
| Sentjernej to Oissel | 705.20 mi (1,134.92 km) |
| Sentjernej to Olivet | 649.19 mi (1,044.78 km) |
| Sentjernej to Ollioules | 503.14 mi (809.73 km) |
| Sentjernej to Olonne-sur-Mer | 818.18 mi (1,316.74 km) |
| Sentjernej to Oloron-Sainte-Marie | 804.94 mi (1,295.43 km) |
| Sentjernej to Onet Village | 629.02 mi (1,012.31 km) |
| Sentjernej to Onnaing | 625.05 mi (1,005.92 km) |
| Sentjernej to Orange | 527.21 mi (848.46 km) |
| Sentjernej to Orchies | 641.70 mi (1,032.71 km) |
| Sentjernej to Orleans | 649.16 mi (1,044.72 km) |
| Sentjernej to Orly | 637.98 mi (1,026.73 km) |
| Sentjernej to Ormesson-sur-Marne | 632.23 mi (1,017.47 km) |
| Sentjernej to Orsay | 646.37 mi (1,040.23 km) |
