| Castel San Giorgio to Bois-Colombes | 826.73 mi (1,330.50 km) |
| Castel San Giorgio to Bois-d'Arcy | 830.35 mi (1,336.32 km) |
| Castel San Giorgio to Bois-Guillaume | 891.12 mi (1,434.12 km) |
| Castel San Giorgio to Boissy-Saint-Leger | 810.96 mi (1,305.12 km) |
| Castel San Giorgio to Bolbec | 918.63 mi (1,478.39 km) |
| Castel San Giorgio to Bollene | 560.81 mi (902.54 km) |
| Castel San Giorgio to Bondoufle | 809.82 mi (1,303.28 km) |
| Castel San Giorgio to Bondues | 882.64 mi (1,420.46 km) |
| Castel San Giorgio to Bondy | 818.44 mi (1,317.16 km) |
| Castel San Giorgio to Bonneuil-sur-Marne | 812.78 mi (1,308.04 km) |
| Castel San Giorgio to Bonneville | 553.79 mi (891.24 km) |
| Castel San Giorgio to Bordeaux | 822.10 mi (1,323.04 km) |
| Castel San Giorgio to Borgo | 298.29 mi (480.05 km) |
| Castel San Giorgio to Bouc-Bel-Air | 510.07 mi (820.87 km) |
| Castel San Giorgio to Boucau | 848.98 mi (1,366.30 km) |
