| Widnes to Bois-Colombes | 375.64 mi (604.53 km) |
| Widnes to Bois-d'Arcy | 376.66 mi (606.18 km) |
| Widnes to Bois-Guillaume | 315.86 mi (508.33 km) |
| Widnes to Boissy-Saint-Leger | 391.33 mi (629.78 km) |
| Widnes to Bolbec | 295.86 mi (476.15 km) |
| Widnes to Bollene | 712.90 mi (1,147.30 km) |
| Widnes to Bondoufle | 396.09 mi (637.45 km) |
| Widnes to Bondues | 308.13 mi (495.89 km) |
| Widnes to Bondy | 381.93 mi (614.66 km) |
| Widnes to Bonneuil-sur-Marne | 389.39 mi (626.67 km) |
| Widnes to Bonneville | 646.69 mi (1,040.75 km) |
| Widnes to Bordeaux | 596.77 mi (960.41 km) |
| Widnes to Borgo | 932.22 mi (1,500.26 km) |
| Widnes to Bouc-Bel-Air | 778.69 mi (1,253.18 km) |
| Widnes to Boucau | 682.18 mi (1,097.87 km) |
