| Belsh to Oignies | 1,041.36 mi (1,675.91 km) |
| Belsh to Oissel | 1,077.90 mi (1,734.72 km) |
| Belsh to Olivet | 1,003.28 mi (1,614.62 km) |
| Belsh to Ollioules | 734.33 mi (1,181.80 km) |
| Belsh to Olonne-sur-Mer | 1,142.36 mi (1,838.44 km) |
| Belsh to Oloron-Sainte-Marie | 1,058.94 mi (1,704.19 km) |
| Belsh to Onet Village | 906.93 mi (1,459.56 km) |
| Belsh to Onnaing | 1,015.98 mi (1,635.06 km) |
| Belsh to Orange | 796.18 mi (1,281.33 km) |
| Belsh to Orchies | 1,032.30 mi (1,661.33 km) |
| Belsh to Orleans | 1,003.90 mi (1,615.63 km) |
| Belsh to Orly | 1,006.93 mi (1,620.49 km) |
| Belsh to Ormesson-sur-Marne | 1,002.22 mi (1,612.92 km) |
| Belsh to Orsay | 1,014.03 mi (1,631.92 km) |
| Belsh to Orthez | 1,067.80 mi (1,718.46 km) |
