| Torre de Moncorvo to Octeville | 639.82 mi (1,029.68 km) |
| Torre de Moncorvo to Oignies | 803.33 mi (1,292.83 km) |
| Torre de Moncorvo to Oissel | 689.33 mi (1,109.36 km) |
| Torre de Moncorvo to Olivet | 639.46 mi (1,029.11 km) |
| Torre de Moncorvo to Ollioules | 677.34 mi (1,090.07 km) |
| Torre de Moncorvo to Olonne-sur-Mer | 454.98 mi (732.23 km) |
| Torre de Moncorvo to Oloron-Sainte-Marie | 361.25 mi (581.37 km) |
| Torre de Moncorvo to Onet Village | 539.11 mi (867.62 km) |
| Torre de Moncorvo to Onnaing | 816.99 mi (1,314.81 km) |
| Torre de Moncorvo to Orange | 639.10 mi (1,028.53 km) |
| Torre de Moncorvo to Orchies | 810.90 mi (1,305.02 km) |
| Torre de Moncorvo to Orleans | 641.56 mi (1,032.48 km) |
| Torre de Moncorvo to Orly | 697.85 mi (1,123.09 km) |
| Torre de Moncorvo to Ormesson-sur-Marne | 704.61 mi (1,133.95 km) |
| Torre de Moncorvo to Orsay | 689.00 mi (1,108.84 km) |
