| Gourock to Aleksandrow Lodzki | 1,017.05 mi (1,636.78 km) |
| Gourock to Andrychow | 1,084.26 mi (1,744.95 km) |
| Gourock to Augustow | 1,106.29 mi (1,780.40 km) |
| Gourock to Banino | 918.29 mi (1,477.85 km) |
| Gourock to Barlinek | 825.89 mi (1,329.14 km) |
| Gourock to Bartoszyce | 1,013.53 mi (1,631.12 km) |
| Gourock to Bedzin | 1,058.54 mi (1,703.55 km) |
| Gourock to Belchatow | 1,033.44 mi (1,663.15 km) |
| Gourock to Biala Podlaska | 1,157.88 mi (1,863.43 km) |
| Gourock to Bialogard | 832.50 mi (1,339.77 km) |
| Gourock to Bialy Kamien | 934.65 mi (1,504.18 km) |
| Gourock to Bialystok | 1,129.43 mi (1,817.65 km) |
| Gourock to Bielawa | 951.17 mi (1,530.75 km) |
| Gourock to Bielsk Podlaski | 1,140.96 mi (1,836.20 km) |
| Gourock to Bielsko-Biala | 1,074.26 mi (1,728.86 km) |
