| Llantrisant to Bois-Colombes | 308.24 mi (496.06 km) |
| Llantrisant to Bois-d'Arcy | 304.99 mi (490.84 km) |
| Llantrisant to Bois-Guillaume | 243.86 mi (392.45 km) |
| Llantrisant to Boissy-Saint-Leger | 324.02 mi (521.46 km) |
| Llantrisant to Bolbec | 216.85 mi (348.99 km) |
| Llantrisant to Bollene | 626.32 mi (1,007.96 km) |
| Llantrisant to Bondoufle | 325.53 mi (523.89 km) |
| Llantrisant to Bondues | 286.36 mi (460.85 km) |
| Llantrisant to Bondy | 316.59 mi (509.50 km) |
| Llantrisant to Bonneuil-sur-Marne | 322.20 mi (518.53 km) |
| Llantrisant to Bonneville | 582.52 mi (937.47 km) |
| Llantrisant to Bordeaux | 480.53 mi (773.34 km) |
| Llantrisant to Borgo | 863.02 mi (1,388.90 km) |
| Llantrisant to Bouc-Bel-Air | 692.20 mi (1,113.98 km) |
| Llantrisant to Boucau | 560.92 mi (902.72 km) |
