| Dublin to Borgosesia | 835.45 mi (1,344.52 km) |
| Dublin to Boscoreale | 1,298.66 mi (2,089.99 km) |
| Dublin to Boscotrecase | 1,297.23 mi (2,087.68 km) |
| Dublin to Botticino Sera | 913.36 mi (1,469.91 km) |
| Dublin to Bovalino Marina | 1,495.25 mi (2,406.37 km) |
| Dublin to Boves | 881.71 mi (1,418.97 km) |
| Dublin to Boville Ernica | 1,217.94 mi (1,960.08 km) |
| Dublin to Bovisio Masciago | 870.98 mi (1,401.71 km) |
| Dublin to Bovolone | 958.90 mi (1,543.19 km) |
| Dublin to Bra | 872.26 mi (1,403.77 km) |
| Dublin to Bracciano | 1,150.92 mi (1,852.22 km) |
| Dublin to Brandizzo | 847.57 mi (1,364.03 km) |
| Dublin to Breganze | 954.35 mi (1,535.88 km) |
| Dublin to Brembate | 885.88 mi (1,425.69 km) |
| Dublin to Brescia | 912.63 mi (1,468.74 km) |
