| Os to Beausoleil | 1,141.89 mi (1,837.70 km) |
| Os to Beauvais | 757.76 mi (1,219.49 km) |
| Os to Begles | 1,093.89 mi (1,760.45 km) |
| Os to Belfort | 871.42 mi (1,402.41 km) |
| Os to Bellegarde-sur-Valserine | 975.66 mi (1,570.17 km) |
| Os to Bellerive-sur-Allier | 978.59 mi (1,574.88 km) |
| Os to Bellevue | 794.11 mi (1,278.00 km) |
| Os to Belley | 999.66 mi (1,608.80 km) |
| Os to Berck-sur-Mer | 695.06 mi (1,118.59 km) |
| Os to Bergerac | 1,082.23 mi (1,741.68 km) |
| Os to Bernay | 793.35 mi (1,276.78 km) |
| Os to Berre-l'Etang | 1,157.47 mi (1,862.77 km) |
| Os to Besancon | 897.58 mi (1,444.51 km) |
| Os to Bethune | 678.99 mi (1,092.73 km) |
| Os to Betton | 879.31 mi (1,415.11 km) |
