| Longford to Benevento | 1,357.58 mi (2,184.81 km) |
| Longford to Bergamo | 953.57 mi (1,534.62 km) |
| Longford to Bernalda | 1,461.36 mi (2,351.83 km) |
| Longford to Bertinoro | 1,114.51 mi (1,793.63 km) |
| Longford to Besana in Brianza | 939.49 mi (1,511.96 km) |
| Longford to Besozzo | 910.58 mi (1,465.43 km) |
| Longford to Biancavilla | 1,545.98 mi (2,488.01 km) |
| Longford to Biassono | 942.01 mi (1,516.02 km) |
| Longford to Bibbiano | 1,030.36 mi (1,658.20 km) |
| Longford to Bibbiena | 1,124.88 mi (1,810.31 km) |
| Longford to Biella | 903.05 mi (1,453.31 km) |
| Longford to Bisceglie | 1,413.53 mi (2,274.85 km) |
| Longford to Bisignano | 1,493.53 mi (2,403.60 km) |
| Longford to Bitetto | 1,432.80 mi (2,305.86 km) |
| Longford to Bitonto | 1,426.24 mi (2,295.31 km) |
