| Fontenay-le-Fleury to Oignies | 121.95 mi (196.26 km) |
| Fontenay-le-Fleury to Oissel | 56.65 mi (91.17 km) |
| Fontenay-le-Fleury to Olivet | 65.97 mi (106.17 km) |
| Fontenay-le-Fleury to Ollioules | 432.26 mi (695.65 km) |
| Fontenay-le-Fleury to Olonne-sur-Mer | 237.37 mi (382.01 km) |
| Fontenay-le-Fleury to Oloron-Sainte-Marie | 408.57 mi (657.53 km) |
| Fontenay-le-Fleury to Onet Village | 308.41 mi (496.34 km) |
| Fontenay-le-Fleury to Onnaing | 129.01 mi (207.62 km) |
| Fontenay-le-Fleury to Orange | 348.66 mi (561.12 km) |
| Fontenay-le-Fleury to Orchies | 126.62 mi (203.77 km) |
| Fontenay-le-Fleury to Orleans | 63.28 mi (101.83 km) |
| Fontenay-le-Fleury to Orly | 16.39 mi (26.38 km) |
| Fontenay-le-Fleury to Ormesson-sur-Marne | 22.37 mi (36.00 km) |
| Fontenay-le-Fleury to Orsay | 10.18 mi (16.39 km) |
| Fontenay-le-Fleury to Orthez | 391.85 mi (630.62 km) |
