| Sao Mamede de Infesta to Octeville | 672.27 mi (1,081.92 km) |
| Sao Mamede de Infesta to Oignies | 847.50 mi (1,363.92 km) |
| Sao Mamede de Infesta to Oissel | 732.63 mi (1,179.05 km) |
| Sao Mamede de Infesta to Olivet | 691.33 mi (1,112.59 km) |
| Sao Mamede de Infesta to Ollioules | 750.86 mi (1,208.39 km) |
| Sao Mamede de Infesta to Olonne-sur-Mer | 501.20 mi (806.60 km) |
| Sao Mamede de Infesta to Oloron-Sainte-Marie | 431.52 mi (694.47 km) |
| Sao Mamede de Infesta to Onet Village | 607.68 mi (977.96 km) |
| Sao Mamede de Infesta to Onnaing | 862.87 mi (1,388.66 km) |
| Sao Mamede de Infesta to Orange | 709.92 mi (1,142.50 km) |
| Sao Mamede de Infesta to Orchies | 855.66 mi (1,377.05 km) |
| Sao Mamede de Infesta to Orleans | 693.28 mi (1,115.73 km) |
| Sao Mamede de Infesta to Orly | 747.19 mi (1,202.49 km) |
| Sao Mamede de Infesta to Ormesson-sur-Marne | 754.13 mi (1,213.66 km) |
| Sao Mamede de Infesta to Orsay | 738.01 mi (1,187.72 km) |
