| Sankt Valentin to Oignies | 542.69 mi (873.37 km) |
| Sankt Valentin to Oissel | 616.71 mi (992.50 km) |
| Sankt Valentin to Olivet | 583.56 mi (939.15 km) |
| Sankt Valentin to Ollioules | 544.40 mi (876.12 km) |
| Sankt Valentin to Olonne-sur-Mer | 770.09 mi (1,239.35 km) |
| Sankt Valentin to Oloron-Sainte-Marie | 805.91 mi (1,296.99 km) |
| Sankt Valentin to Onet Village | 627.16 mi (1,009.32 km) |
| Sankt Valentin to Onnaing | 515.50 mi (829.61 km) |
| Sankt Valentin to Orange | 541.94 mi (872.17 km) |
| Sankt Valentin to Orchies | 532.02 mi (856.21 km) |
| Sankt Valentin to Orleans | 582.86 mi (938.03 km) |
| Sankt Valentin to Orly | 557.06 mi (896.51 km) |
| Sankt Valentin to Ormesson-sur-Marne | 550.42 mi (885.82 km) |
| Sankt Valentin to Orsay | 566.46 mi (911.64 km) |
| Sankt Valentin to Orthez | 802.97 mi (1,292.26 km) |
