| Ciney to Oignies | 93.53 mi (150.52 km) |
| Ciney to Oissel | 190.53 mi (306.63 km) |
| Ciney to Olivet | 221.98 mi (357.24 km) |
| Ciney to Ollioules | 496.01 mi (798.24 km) |
| Ciney to Olonne-sur-Mer | 408.31 mi (657.12 km) |
| Ciney to Oloron-Sainte-Marie | 560.00 mi (901.23 km) |
| Ciney to Onet Village | 426.43 mi (686.27 km) |
| Ciney to Onnaing | 66.50 mi (107.02 km) |
| Ciney to Orange | 425.95 mi (685.50 km) |
| Ciney to Orchies | 82.64 mi (132.99 km) |
| Ciney to Orleans | 219.68 mi (353.54 km) |
| Ciney to Orly | 162.16 mi (260.98 km) |
| Ciney to Ormesson-sur-Marne | 155.34 mi (250.00 km) |
| Ciney to Orsay | 171.24 mi (275.58 km) |
| Ciney to Orthez | 545.82 mi (878.41 km) |
