| Louth to Borgosatollo | 712.23 mi (1,146.23 km) |
| Louth to Borgosesia | 644.81 mi (1,037.72 km) |
| Louth to Boscoreale | 1,101.46 mi (1,772.62 km) |
| Louth to Boscotrecase | 1,100.02 mi (1,770.31 km) |
| Louth to Botticino Sera | 708.86 mi (1,140.80 km) |
| Louth to Bovalino Marina | 1,302.38 mi (2,095.98 km) |
| Louth to Boves | 711.54 mi (1,145.12 km) |
| Louth to Boville Ernica | 1,021.50 mi (1,643.94 km) |
| Louth to Bovisio Masciago | 673.86 mi (1,084.47 km) |
| Louth to Bovolone | 750.83 mi (1,208.34 km) |
| Louth to Bra | 695.64 mi (1,119.53 km) |
| Louth to Bracciano | 959.90 mi (1,544.82 km) |
| Louth to Brandizzo | 666.41 mi (1,072.48 km) |
| Louth to Breganze | 739.82 mi (1,190.62 km) |
| Louth to Brembate | 685.78 mi (1,103.66 km) |
