| Drogheda to Borgosesia | 852.65 mi (1,372.20 km) |
| Drogheda to Boscoreale | 1,315.90 mi (2,117.74 km) |
| Drogheda to Boscotrecase | 1,314.47 mi (2,115.43 km) |
| Drogheda to Botticino Sera | 929.30 mi (1,495.56 km) |
| Drogheda to Bovalino Marina | 1,513.09 mi (2,435.08 km) |
| Drogheda to Boves | 900.78 mi (1,449.67 km) |
| Drogheda to Boville Ernica | 1,235.18 mi (1,987.82 km) |
| Drogheda to Bovisio Masciago | 887.62 mi (1,428.49 km) |
| Drogheda to Bovolone | 974.51 mi (1,568.33 km) |
| Drogheda to Bra | 890.79 mi (1,433.59 km) |
| Drogheda to Bracciano | 1,168.62 mi (1,880.71 km) |
| Drogheda to Brandizzo | 865.66 mi (1,393.14 km) |
| Drogheda to Breganze | 969.17 mi (1,559.73 km) |
| Drogheda to Brembate | 902.25 mi (1,452.03 km) |
| Drogheda to Brescia | 928.58 mi (1,494.40 km) |
