| Boras to Octeville | 814.81 mi (1,311.31 km) |
| Boras to Oignies | 641.69 mi (1,032.70 km) |
| Boras to Oissel | 754.11 mi (1,213.62 km) |
| Boras to Olivet | 820.32 mi (1,320.18 km) |
| Boras to Ollioules | 1,053.38 mi (1,695.24 km) |
| Boras to Olonne-sur-Mer | 988.93 mi (1,591.53 km) |
| Boras to Oloron-Sainte-Marie | 1,162.43 mi (1,870.75 km) |
| Boras to Onet Village | 1,023.76 mi (1,647.58 km) |
| Boras to Onnaing | 631.49 mi (1,016.28 km) |
| Boras to Orange | 1,001.36 mi (1,611.53 km) |
| Boras to Orchies | 635.13 mi (1,022.14 km) |
| Boras to Orleans | 817.81 mi (1,316.14 km) |
| Boras to Orly | 756.43 mi (1,217.35 km) |
| Boras to Ormesson-sur-Marne | 750.54 mi (1,207.88 km) |
| Boras to Orsay | 763.98 mi (1,229.50 km) |
