| Ferentino to Bois-Colombes | 729.86 mi (1,174.60 km) |
| Ferentino to Bois-d'Arcy | 733.28 mi (1,180.10 km) |
| Ferentino to Bois-Guillaume | 794.22 mi (1,278.17 km) |
| Ferentino to Boissy-Saint-Leger | 714.05 mi (1,149.16 km) |
| Ferentino to Bolbec | 821.56 mi (1,322.18 km) |
| Ferentino to Bollene | 465.37 mi (748.94 km) |
| Ferentino to Bondoufle | 712.74 mi (1,147.05 km) |
| Ferentino to Bondues | 788.58 mi (1,269.09 km) |
| Ferentino to Bondy | 721.66 mi (1,161.40 km) |
| Ferentino to Bonneuil-sur-Marne | 715.88 mi (1,152.10 km) |
| Ferentino to Bonneville | 456.40 mi (734.51 km) |
| Ferentino to Bordeaux | 728.18 mi (1,171.90 km) |
| Ferentino to Borgo | 204.91 mi (329.77 km) |
| Ferentino to Bouc-Bel-Air | 416.88 mi (670.90 km) |
| Ferentino to Boucau | 759.12 mi (1,221.68 km) |
