| Altea to Octeville | 766.01 mi (1,232.78 km) |
| Altea to Oignies | 833.59 mi (1,341.54 km) |
| Altea to Oissel | 744.44 mi (1,198.06 km) |
| Altea to Olivet | 647.61 mi (1,042.23 km) |
| Altea to Ollioules | 439.57 mi (707.43 km) |
| Altea to Olonne-sur-Mer | 555.34 mi (893.73 km) |
| Altea to Oloron-Sainte-Marie | 318.84 mi (513.13 km) |
| Altea to Onet Village | 421.27 mi (677.97 km) |
| Altea to Onnaing | 833.91 mi (1,342.05 km) |
| Altea to Orange | 458.11 mi (737.26 km) |
| Altea to Orchies | 836.24 mi (1,345.80 km) |
| Altea to Orleans | 650.31 mi (1,046.57 km) |
| Altea to Orly | 711.44 mi (1,144.95 km) |
| Altea to Ormesson-sur-Marne | 715.55 mi (1,151.56 km) |
| Altea to Orsay | 706.65 mi (1,137.24 km) |
