| Welwyn Garden City to Beausoleil | 659.16 mi (1,060.81 km) |
| Welwyn Garden City to Beauvais | 192.36 mi (309.58 km) |
| Welwyn Garden City to Begles | 483.76 mi (778.54 km) |
| Welwyn Garden City to Belfort | 426.07 mi (685.70 km) |
| Welwyn Garden City to Bellegarde-sur-Valserine | 478.81 mi (770.57 km) |
| Welwyn Garden City to Bellerive-sur-Allier | 425.52 mi (684.81 km) |
| Welwyn Garden City to Bellevue | 232.46 mi (374.11 km) |
| Welwyn Garden City to Belley | 495.88 mi (798.04 km) |
| Welwyn Garden City to Berck-sur-Mer | 123.81 mi (199.26 km) |
| Welwyn Garden City to Bergerac | 481.61 mi (775.08 km) |
| Welwyn Garden City to Bernay | 190.97 mi (307.33 km) |
| Welwyn Garden City to Berre-l'Etang | 626.95 mi (1,008.98 km) |
| Welwyn Garden City to Besancon | 420.64 mi (676.96 km) |
| Welwyn Garden City to Bethune | 151.13 mi (243.22 km) |
| Welwyn Garden City to Betton | 258.52 mi (416.04 km) |
