| Gourock to Beocin | 1,297.43 mi (2,088.01 km) |
| Gourock to Blace | 1,445.05 mi (2,325.59 km) |
| Gourock to Bogatic | 1,306.34 mi (2,102.35 km) |
| Gourock to Bojnik | 1,473.94 mi (2,372.08 km) |
| Gourock to Boljevac | 1,442.01 mi (2,320.70 km) |
| Gourock to Bor | 1,432.55 mi (2,305.47 km) |
| Gourock to Borca | 1,338.46 mi (2,154.05 km) |
| Gourock to Bosilegrad | 1,526.03 mi (2,455.91 km) |
| Gourock to Brus | 1,431.70 mi (2,304.09 km) |
| Gourock to Bujanovac | 1,503.30 mi (2,419.33 km) |
| Gourock to Cacak | 1,382.70 mi (2,225.24 km) |
| Gourock to Cajetina | 1,367.96 mi (2,201.51 km) |
| Gourock to Cicevac | 1,429.67 mi (2,300.83 km) |
| Gourock to Coka | 1,277.80 mi (2,056.43 km) |
| Gourock to Crna Trava | 1,504.40 mi (2,421.10 km) |
