| Narni to Bois-Colombes | 662.29 mi (1,065.84 km) |
| Narni to Bois-d'Arcy | 665.96 mi (1,071.75 km) |
| Narni to Bois-Guillaume | 726.68 mi (1,169.47 km) |
| Narni to Boissy-Saint-Leger | 646.52 mi (1,040.47 km) |
| Narni to Bolbec | 754.23 mi (1,213.81 km) |
| Narni to Bollene | 408.37 mi (657.21 km) |
| Narni to Bondoufle | 645.43 mi (1,038.72 km) |
| Narni to Bondues | 719.83 mi (1,158.46 km) |
| Narni to Bondy | 653.99 mi (1,052.50 km) |
| Narni to Bonneuil-sur-Marne | 648.33 mi (1,043.39 km) |
| Narni to Bonneville | 389.73 mi (627.21 km) |
| Narni to Bordeaux | 673.02 mi (1,083.12 km) |
| Narni to Borgo | 157.29 mi (253.13 km) |
| Narni to Bouc-Bel-Air | 364.66 mi (586.86 km) |
| Narni to Boucau | 709.94 mi (1,142.55 km) |
