| Sason to Bougival | 2,065.64 mi (3,324.32 km) |
| Sason to Bouguenais | 2,233.78 mi (3,594.92 km) |
| Sason to Boulogne-Billancourt | 2,060.84 mi (3,316.61 km) |
| Sason to Boulogne-sur-Mer | 2,104.48 mi (3,386.83 km) |
| Sason to Bourg-de-Peage | 1,913.03 mi (3,078.73 km) |
| Sason to Bourg-en-Bresse | 1,907.45 mi (3,069.75 km) |
| Sason to Bourg-la-Reine | 2,057.11 mi (3,310.59 km) |
| Sason to Bourg-les-Valence | 1,920.50 mi (3,090.75 km) |
| Sason to Bourges | 2,044.84 mi (3,290.85 km) |
| Sason to Bourgoin-Jallieu | 1,903.23 mi (3,062.95 km) |
| Sason to Bressuire | 2,180.42 mi (3,509.05 km) |
| Sason to Brest | 2,366.52 mi (3,808.55 km) |
| Sason to Bretigny-sur-Orge | 2,056.42 mi (3,309.49 km) |
| Sason to Breuillet | 2,062.26 mi (3,318.88 km) |
| Sason to Briancon | 1,835.33 mi (2,953.68 km) |
