| Cantillana to Octeville | 856.45 mi (1,378.32 km) |
| Cantillana to Oignies | 989.39 mi (1,592.27 km) |
| Cantillana to Oissel | 881.22 mi (1,418.19 km) |
| Cantillana to Olivet | 809.17 mi (1,302.23 km) |
| Cantillana to Ollioules | 722.48 mi (1,162.72 km) |
| Cantillana to Olonne-sur-Mer | 651.10 mi (1,047.84 km) |
| Cantillana to Oloron-Sainte-Marie | 473.65 mi (762.27 km) |
| Cantillana to Onet Village | 640.37 mi (1,030.57 km) |
| Cantillana to Onnaing | 997.98 mi (1,606.10 km) |
| Cantillana to Orange | 714.76 mi (1,150.29 km) |
| Cantillana to Orchies | 995.19 mi (1,601.60 km) |
| Cantillana to Orleans | 811.64 mi (1,306.21 km) |
| Cantillana to Orly | 872.85 mi (1,404.72 km) |
| Cantillana to Ormesson-sur-Marne | 878.77 mi (1,414.25 km) |
| Cantillana to Orsay | 865.34 mi (1,392.63 km) |
