| Breuillet to Oignies | 136.56 mi (219.78 km) |
| Breuillet to Oissel | 72.62 mi (116.88 km) |
| Breuillet to Olivet | 50.09 mi (80.62 km) |
| Breuillet to Ollioules | 414.45 mi (666.99 km) |
| Breuillet to Olonne-sur-Mer | 231.26 mi (372.17 km) |
| Breuillet to Oloron-Sainte-Marie | 394.41 mi (634.75 km) |
| Breuillet to Onet Village | 290.92 mi (468.19 km) |
| Breuillet to Onnaing | 141.22 mi (227.27 km) |
| Breuillet to Orange | 330.74 mi (532.28 km) |
| Breuillet to Orchies | 140.37 mi (225.91 km) |
| Breuillet to Orleans | 47.41 mi (76.31 km) |
| Breuillet to Orly | 15.91 mi (25.60 km) |
| Breuillet to Ormesson-sur-Marne | 22.60 mi (36.37 km) |
| Breuillet to Orsay | 9.15 mi (14.73 km) |
| Breuillet to Orthez | 378.11 mi (608.50 km) |
