| Santiago de Compostela to Octeville | 570.58 mi (918.26 km) |
| Santiago de Compostela to Oignies | 756.22 mi (1,217.03 km) |
| Santiago de Compostela to Oissel | 641.32 mi (1,032.11 km) |
| Santiago de Compostela to Olivet | 612.13 mi (985.13 km) |
| Santiago de Compostela to Ollioules | 726.44 mi (1,169.10 km) |
| Santiago de Compostela to Olonne-sur-Mer | 417.43 mi (671.79 km) |
| Santiago de Compostela to Oloron-Sainte-Marie | 401.31 mi (645.85 km) |
| Santiago de Compostela to Onet Village | 566.03 mi (910.94 km) |
| Santiago de Compostela to Onnaing | 773.56 mi (1,244.93 km) |
| Santiago de Compostela to Orange | 674.08 mi (1,084.82 km) |
| Santiago de Compostela to Orchies | 765.01 mi (1,231.17 km) |
| Santiago de Compostela to Orleans | 613.82 mi (987.84 km) |
| Santiago de Compostela to Orly | 663.54 mi (1,067.86 km) |
| Santiago de Compostela to Ormesson-sur-Marne | 670.66 mi (1,079.32 km) |
| Santiago de Compostela to Orsay | 654.00 mi (1,052.51 km) |
