| Gourock to Belvedere Marittimo | 1,470.23 mi (2,366.11 km) |
| Gourock to Benevento | 1,351.39 mi (2,174.86 km) |
| Gourock to Bergamo | 946.08 mi (1,522.56 km) |
| Gourock to Bernalda | 1,448.58 mi (2,331.26 km) |
| Gourock to Bertinoro | 1,103.47 mi (1,775.87 km) |
| Gourock to Besana in Brianza | 934.84 mi (1,504.47 km) |
| Gourock to Besozzo | 909.20 mi (1,463.21 km) |
| Gourock to Biancavilla | 1,558.50 mi (2,508.17 km) |
| Gourock to Biassono | 938.12 mi (1,509.75 km) |
| Gourock to Bibbiano | 1,026.41 mi (1,651.85 km) |
| Gourock to Bibbiena | 1,119.52 mi (1,801.69 km) |
| Gourock to Biella | 909.16 mi (1,463.15 km) |
| Gourock to Bisceglie | 1,396.70 mi (2,247.78 km) |
| Gourock to Bisignano | 1,488.16 mi (2,394.96 km) |
| Gourock to Bitetto | 1,415.92 mi (2,278.70 km) |
