| Colwyn Bay to Bois-Colombes | 397.61 mi (639.90 km) |
| Colwyn Bay to Bois-d'Arcy | 397.45 mi (639.63 km) |
| Colwyn Bay to Bois-Guillaume | 335.78 mi (540.39 km) |
| Colwyn Bay to Boissy-Saint-Leger | 413.49 mi (665.44 km) |
| Colwyn Bay to Bolbec | 313.40 mi (504.36 km) |
| Colwyn Bay to Bollene | 730.62 mi (1,175.82 km) |
| Colwyn Bay to Bondoufle | 417.38 mi (671.71 km) |
| Colwyn Bay to Bondues | 339.64 mi (546.60 km) |
| Colwyn Bay to Bondy | 404.53 mi (651.03 km) |
| Colwyn Bay to Bonneuil-sur-Marne | 411.56 mi (662.35 km) |
| Colwyn Bay to Bonneville | 671.14 mi (1,080.10 km) |
| Colwyn Bay to Bordeaux | 600.53 mi (966.46 km) |
| Colwyn Bay to Borgo | 955.91 mi (1,538.38 km) |
| Colwyn Bay to Bouc-Bel-Air | 796.59 mi (1,281.98 km) |
| Colwyn Bay to Boucau | 682.30 mi (1,098.05 km) |
