| Llantrisant to Belvedere Marittimo | 1,236.00 mi (1,989.16 km) |
| Llantrisant to Benevento | 1,120.42 mi (1,803.14 km) |
| Llantrisant to Bergamo | 718.24 mi (1,155.89 km) |
| Llantrisant to Bernalda | 1,225.23 mi (1,971.82 km) |
| Llantrisant to Bertinoro | 879.15 mi (1,414.86 km) |
| Llantrisant to Besana in Brianza | 703.57 mi (1,132.28 km) |
| Llantrisant to Besozzo | 674.10 mi (1,084.86 km) |
| Llantrisant to Biancavilla | 1,306.87 mi (2,103.21 km) |
| Llantrisant to Biassono | 705.89 mi (1,136.03 km) |
| Llantrisant to Bibbiano | 793.79 mi (1,277.49 km) |
| Llantrisant to Bibbiena | 888.21 mi (1,429.44 km) |
| Llantrisant to Biella | 665.24 mi (1,070.60 km) |
| Llantrisant to Bisceglie | 1,178.45 mi (1,896.53 km) |
| Llantrisant to Bisignano | 1,255.98 mi (2,021.31 km) |
| Llantrisant to Bitetto | 1,197.68 mi (1,927.48 km) |
