| Farciennes to Oignies | 68.42 mi (110.11 km) |
| Farciennes to Oissel | 171.26 mi (275.62 km) |
| Farciennes to Olivet | 213.93 mi (344.28 km) |
| Farciennes to Ollioules | 507.54 mi (816.80 km) |
| Farciennes to Olonne-sur-Mer | 394.99 mi (635.67 km) |
| Farciennes to Oloron-Sainte-Marie | 555.94 mi (894.70 km) |
| Farciennes to Onet Village | 428.91 mi (690.26 km) |
| Farciennes to Onnaing | 41.92 mi (67.46 km) |
| Farciennes to Orange | 434.98 mi (700.03 km) |
| Farciennes to Orchies | 57.42 mi (92.40 km) |
| Farciennes to Orleans | 211.48 mi (340.35 km) |
| Farciennes to Orly | 151.34 mi (243.56 km) |
| Farciennes to Ormesson-sur-Marne | 144.97 mi (233.30 km) |
| Farciennes to Orsay | 159.75 mi (257.10 km) |
| Farciennes to Orthez | 540.99 mi (870.64 km) |
