| Fourmies to Oignies | 56.28 mi (90.58 km) |
| Fourmies to Oissel | 140.39 mi (225.93 km) |
| Fourmies to Olivet | 177.97 mi (286.42 km) |
| Fourmies to Ollioules | 482.74 mi (776.90 km) |
| Fourmies to Olonne-sur-Mer | 359.84 mi (579.11 km) |
| Fourmies to Oloron-Sainte-Marie | 520.48 mi (837.64 km) |
| Fourmies to Onet Village | 396.43 mi (638.00 km) |
| Fourmies to Onnaing | 32.57 mi (52.42 km) |
| Fourmies to Orange | 407.74 mi (656.20 km) |
| Fourmies to Orchies | 47.72 mi (76.80 km) |
| Fourmies to Orleans | 175.52 mi (282.46 km) |
| Fourmies to Orly | 115.40 mi (185.72 km) |
| Fourmies to Ormesson-sur-Marne | 108.99 mi (175.40 km) |
| Fourmies to Orsay | 123.92 mi (199.42 km) |
| Fourmies to Orthez | 505.37 mi (813.31 km) |
