| Fleurus to Oignies | 67.71 mi (108.97 km) |
| Fleurus to Oissel | 172.23 mi (277.18 km) |
| Fleurus to Olivet | 216.53 mi (348.46 km) |
| Fleurus to Ollioules | 511.18 mi (822.66 km) |
| Fleurus to Olonne-sur-Mer | 396.85 mi (638.68 km) |
| Fleurus to Oloron-Sainte-Marie | 558.83 mi (899.34 km) |
| Fleurus to Onet Village | 432.27 mi (695.67 km) |
| Fleurus to Onnaing | 41.68 mi (67.08 km) |
| Fleurus to Orange | 438.59 mi (705.84 km) |
| Fleurus to Orchies | 56.68 mi (91.22 km) |
| Fleurus to Orleans | 214.07 mi (344.51 km) |
| Fleurus to Orly | 153.69 mi (247.35 km) |
| Fleurus to Ormesson-sur-Marne | 147.39 mi (237.19 km) |
| Fleurus to Orsay | 162.01 mi (260.73 km) |
| Fleurus to Orthez | 543.81 mi (875.18 km) |
