| Vila Pouca de Aguiar to Octeville | 631.54 mi (1,016.37 km) |
| Vila Pouca de Aguiar to Oignies | 801.30 mi (1,289.57 km) |
| Vila Pouca de Aguiar to Oissel | 686.73 mi (1,105.18 km) |
| Vila Pouca de Aguiar to Olivet | 641.82 mi (1,032.92 km) |
| Vila Pouca de Aguiar to Ollioules | 697.57 mi (1,122.63 km) |
| Vila Pouca de Aguiar to Olonne-sur-Mer | 453.71 mi (730.17 km) |
| Vila Pouca de Aguiar to Oloron-Sainte-Marie | 377.70 mi (607.86 km) |
| Vila Pouca de Aguiar to Onet Village | 553.86 mi (891.36 km) |
| Vila Pouca de Aguiar to Onnaing | 815.93 mi (1,313.12 km) |
| Vila Pouca de Aguiar to Orange | 656.11 mi (1,055.90 km) |
| Vila Pouca de Aguiar to Orchies | 809.21 mi (1,302.29 km) |
| Vila Pouca de Aguiar to Orleans | 643.83 mi (1,036.15 km) |
| Vila Pouca de Aguiar to Orly | 698.72 mi (1,124.49 km) |
| Vila Pouca de Aguiar to Ormesson-sur-Marne | 705.59 mi (1,135.54 km) |
| Vila Pouca de Aguiar to Orsay | 689.67 mi (1,109.91 km) |
