| Marco de Canavezes to Octeville | 662.72 mi (1,066.54 km) |
| Marco de Canavezes to Oignies | 834.51 mi (1,343.01 km) |
| Marco de Canavezes to Oissel | 719.82 mi (1,158.44 km) |
| Marco de Canavezes to Olivet | 675.86 mi (1,087.70 km) |
| Marco de Canavezes to Ollioules | 728.58 mi (1,172.54 km) |
| Marco de Canavezes to Olonne-sur-Mer | 487.23 mi (784.12 km) |
| Marco de Canavezes to Oloron-Sainte-Marie | 410.22 mi (660.19 km) |
| Marco de Canavezes to Onet Village | 587.00 mi (944.68 km) |
| Marco de Canavezes to Onnaing | 849.36 mi (1,366.91 km) |
| Marco de Canavezes to Orange | 688.54 mi (1,108.10 km) |
| Marco de Canavezes to Orchies | 842.49 mi (1,355.85 km) |
| Marco de Canavezes to Orleans | 677.86 mi (1,090.91 km) |
| Marco de Canavezes to Orly | 732.54 mi (1,178.92 km) |
| Marco de Canavezes to Ormesson-sur-Marne | 739.43 mi (1,190.00 km) |
| Marco de Canavezes to Orsay | 723.46 mi (1,164.29 km) |
