| Llanelli to Belvedere Marittimo | 1,269.57 mi (2,043.18 km) |
| Llanelli to Benevento | 1,154.25 mi (1,857.58 km) |
| Llanelli to Bergamo | 752.63 mi (1,211.24 km) |
| Llanelli to Bernalda | 1,259.35 mi (2,026.72 km) |
| Llanelli to Bertinoro | 913.50 mi (1,470.13 km) |
| Llanelli to Besana in Brianza | 737.84 mi (1,187.43 km) |
| Llanelli to Besozzo | 708.24 mi (1,139.81 km) |
| Llanelli to Biancavilla | 1,339.19 mi (2,155.22 km) |
| Llanelli to Biassono | 740.12 mi (1,191.10 km) |
| Llanelli to Bibbiano | 827.87 mi (1,332.33 km) |
| Llanelli to Bibbiena | 922.24 mi (1,484.21 km) |
| Llanelli to Biella | 698.91 mi (1,124.79 km) |
| Llanelli to Bisceglie | 1,212.80 mi (1,951.81 km) |
| Llanelli to Bisignano | 1,289.65 mi (2,075.49 km) |
| Llanelli to Bitetto | 1,232.01 mi (1,982.74 km) |
