| Grottammare to Bois-Colombes | 690.22 mi (1,110.80 km) |
| Grottammare to Bois-d'Arcy | 695.21 mi (1,118.83 km) |
| Grottammare to Bois-Guillaume | 754.42 mi (1,214.12 km) |
| Grottammare to Boissy-Saint-Leger | 674.79 mi (1,085.96 km) |
| Grottammare to Bolbec | 782.93 mi (1,260.01 km) |
| Grottammare to Bollene | 464.28 mi (747.19 km) |
| Grottammare to Bondoufle | 674.89 mi (1,086.13 km) |
| Grottammare to Bondues | 735.50 mi (1,183.67 km) |
| Grottammare to Bondy | 681.42 mi (1,096.64 km) |
| Grottammare to Bonneuil-sur-Marne | 676.52 mi (1,088.75 km) |
| Grottammare to Bonneville | 424.87 mi (683.76 km) |
| Grottammare to Bordeaux | 729.26 mi (1,173.64 km) |
| Grottammare to Borgo | 227.08 mi (365.45 km) |
| Grottammare to Bouc-Bel-Air | 426.54 mi (686.45 km) |
| Grottammare to Boucau | 772.32 mi (1,242.93 km) |
