| Rostusa to Bougival | 1,024.74 mi (1,649.16 km) |
| Rostusa to Bouguenais | 1,157.79 mi (1,863.28 km) |
| Rostusa to Boulogne-Billancourt | 1,019.69 mi (1,641.03 km) |
| Rostusa to Boulogne-sur-Mer | 1,100.31 mi (1,770.77 km) |
| Rostusa to Bourg-de-Peage | 815.21 mi (1,311.96 km) |
| Rostusa to Bourg-en-Bresse | 826.68 mi (1,330.42 km) |
| Rostusa to Bourg-la-Reine | 1,015.10 mi (1,633.65 km) |
| Rostusa to Bourg-les-Valence | 821.43 mi (1,321.97 km) |
| Rostusa to Bourges | 972.80 mi (1,565.57 km) |
| Rostusa to Bourgoin-Jallieu | 813.04 mi (1,308.47 km) |
| Rostusa to Bressuire | 1,100.87 mi (1,771.68 km) |
| Rostusa to Brest | 1,304.97 mi (2,100.15 km) |
| Rostusa to Bretigny-sur-Orge | 1,011.13 mi (1,627.26 km) |
| Rostusa to Breuillet | 1,015.70 mi (1,634.61 km) |
| Rostusa to Briancon | 737.41 mi (1,186.74 km) |
