| Holyhead to Borgosatollo | 857.48 mi (1,379.98 km) |
| Holyhead to Borgosesia | 778.93 mi (1,253.57 km) |
| Holyhead to Boscoreale | 1,242.08 mi (1,998.93 km) |
| Holyhead to Boscotrecase | 1,240.64 mi (1,996.62 km) |
| Holyhead to Botticino Sera | 854.48 mi (1,375.16 km) |
| Holyhead to Bovalino Marina | 1,439.86 mi (2,317.24 km) |
| Holyhead to Boves | 829.47 mi (1,334.90 km) |
| Holyhead to Boville Ernica | 1,161.37 mi (1,869.04 km) |
| Holyhead to Bovisio Masciago | 813.37 mi (1,308.99 km) |
| Holyhead to Bovolone | 899.47 mi (1,447.56 km) |
| Holyhead to Bra | 818.67 mi (1,317.52 km) |
| Holyhead to Bracciano | 1,095.32 mi (1,762.75 km) |
| Holyhead to Brandizzo | 792.96 mi (1,276.14 km) |
| Holyhead to Breganze | 893.70 mi (1,438.27 km) |
| Holyhead to Brembate | 827.75 mi (1,332.14 km) |
