| Cobh to Borgosesia | 862.17 mi (1,387.53 km) |
| Cobh to Boscoreale | 1,320.84 mi (2,125.68 km) |
| Cobh to Boscotrecase | 1,319.42 mi (2,123.40 km) |
| Cobh to Botticino Sera | 947.49 mi (1,524.84 km) |
| Cobh to Bovalino Marina | 1,512.08 mi (2,433.46 km) |
| Cobh to Boves | 893.93 mi (1,438.64 km) |
| Cobh to Boville Ernica | 1,240.64 mi (1,996.61 km) |
| Cobh to Bovisio Masciago | 901.03 mi (1,450.07 km) |
| Cobh to Bovolone | 994.61 mi (1,600.67 km) |
| Cobh to Bra | 888.81 mi (1,430.40 km) |
| Cobh to Bracciano | 1,170.79 mi (1,884.21 km) |
| Cobh to Brandizzo | 867.77 mi (1,396.54 km) |
| Cobh to Breganze | 995.06 mi (1,601.39 km) |
| Cobh to Brembate | 917.59 mi (1,476.71 km) |
| Cobh to Brescia | 946.75 mi (1,523.65 km) |
