| Gourock to Brescia | 970.57 mi (1,561.98 km) |
| Gourock to Bressanone | 951.19 mi (1,530.80 km) |
| Gourock to Bresso | 941.43 mi (1,515.08 km) |
| Gourock to Brindisi | 1,474.79 mi (2,373.44 km) |
| Gourock to Broni | 970.38 mi (1,561.68 km) |
| Gourock to Bronte | 1,549.59 mi (2,493.82 km) |
| Gourock to Brugherio | 943.73 mi (1,518.78 km) |
| Gourock to Brugnera | 1,021.15 mi (1,643.37 km) |
| Gourock to Bruino | 925.87 mi (1,490.04 km) |
| Gourock to Brunico | 955.92 mi (1,538.41 km) |
| Gourock to Brusciano | 1,353.22 mi (2,177.80 km) |
| Gourock to Bucine | 1,126.13 mi (1,812.33 km) |
| Gourock to Budrio | 1,063.64 mi (1,711.76 km) |
| Gourock to Busca | 955.66 mi (1,537.99 km) |
| Gourock to Bussolengo | 992.96 mi (1,598.02 km) |
