| Longford to Borgosesia | 902.80 mi (1,452.92 km) |
| Longford to Boscoreale | 1,365.91 mi (2,198.23 km) |
| Longford to Boscotrecase | 1,364.48 mi (2,195.92 km) |
| Longford to Botticino Sera | 981.31 mi (1,579.26 km) |
| Longford to Bovalino Marina | 1,562.05 mi (2,513.88 km) |
| Longford to Boves | 947.50 mi (1,524.85 km) |
| Longford to Boville Ernica | 1,285.20 mi (2,068.33 km) |
| Longford to Bovisio Masciago | 938.64 mi (1,510.59 km) |
| Longford to Bovolone | 1,026.95 mi (1,652.72 km) |
| Longford to Bra | 938.60 mi (1,510.52 km) |
| Longford to Bracciano | 1,217.87 mi (1,959.97 km) |
| Longford to Brandizzo | 914.30 mi (1,471.42 km) |
| Longford to Breganze | 1,022.61 mi (1,645.72 km) |
| Longford to Brembate | 953.67 mi (1,534.78 km) |
| Longford to Brescia | 980.58 mi (1,578.09 km) |
