| Vila do Conde to Octeville | 666.49 mi (1,072.62 km) |
| Vila do Conde to Oignies | 843.67 mi (1,357.75 km) |
| Vila do Conde to Oissel | 728.72 mi (1,172.75 km) |
| Vila do Conde to Olivet | 689.21 mi (1,109.18 km) |
| Vila do Conde to Ollioules | 755.44 mi (1,215.76 km) |
| Vila do Conde to Olonne-sur-Mer | 498.16 mi (801.71 km) |
| Vila do Conde to Oloron-Sainte-Marie | 434.85 mi (699.82 km) |
| Vila do Conde to Onet Village | 610.17 mi (981.98 km) |
| Vila do Conde to Onnaing | 859.36 mi (1,383.01 km) |
| Vila do Conde to Orange | 713.22 mi (1,147.81 km) |
| Vila do Conde to Orchies | 851.93 mi (1,371.05 km) |
| Vila do Conde to Orleans | 691.13 mi (1,112.26 km) |
| Vila do Conde to Orly | 744.48 mi (1,198.12 km) |
| Vila do Conde to Ormesson-sur-Marne | 751.45 mi (1,209.34 km) |
| Vila do Conde to Orsay | 735.24 mi (1,183.25 km) |
