| San Roque to Octeville | 945.85 mi (1,522.21 km) |
| San Roque to Oignies | 1,069.77 mi (1,721.63 km) |
| San Roque to Oissel | 964.05 mi (1,551.49 km) |
| San Roque to Olivet | 886.79 mi (1,427.16 km) |
| San Roque to Ollioules | 764.32 mi (1,230.06 km) |
| San Roque to Olonne-sur-Mer | 737.43 mi (1,186.78 km) |
| San Roque to Oloron-Sainte-Marie | 545.10 mi (877.25 km) |
| San Roque to Onet Village | 702.35 mi (1,130.32 km) |
| San Roque to Onnaing | 1,076.86 mi (1,733.04 km) |
| San Roque to Orange | 766.79 mi (1,234.03 km) |
| San Roque to Orchies | 1,075.03 mi (1,730.09 km) |
| San Roque to Orleans | 889.34 mi (1,431.26 km) |
| San Roque to Orly | 951.19 mi (1,530.79 km) |
| San Roque to Ormesson-sur-Marne | 956.82 mi (1,539.85 km) |
| San Roque to Orsay | 944.12 mi (1,519.41 km) |
