| Rosas to Octeville | 558.67 mi (899.09 km) |
| Rosas to Oignies | 567.04 mi (912.56 km) |
| Rosas to Oissel | 499.22 mi (803.42 km) |
| Rosas to Olivet | 391.91 mi (630.72 km) |
| Rosas to Ollioules | 148.55 mi (239.07 km) |
| Rosas to Olonne-sur-Mer | 383.00 mi (616.38 km) |
| Rosas to Oloron-Sainte-Marie | 202.40 mi (325.74 km) |
| Rosas to Onet Village | 148.17 mi (238.45 km) |
| Rosas to Onnaing | 561.71 mi (903.98 km) |
| Rosas to Orange | 153.49 mi (247.02 km) |
| Rosas to Orchies | 567.36 mi (913.08 km) |
| Rosas to Orleans | 394.48 mi (634.85 km) |
| Rosas to Orly | 449.36 mi (723.17 km) |
| Rosas to Ormesson-sur-Marne | 451.71 mi (726.96 km) |
| Rosas to Orsay | 447.16 mi (719.63 km) |
