| Gourock to Atca | 1,965.61 mi (3,163.34 km) |
| Gourock to Avanos | 2,162.17 mi (3,479.68 km) |
| Gourock to Avcilar | 1,824.42 mi (2,936.12 km) |
| Gourock to Avsallar | 2,164.01 mi (3,482.64 km) |
| Gourock to Ayas | 2,004.85 mi (3,226.49 km) |
| Gourock to Aybasti | 2,161.63 mi (3,478.80 km) |
| Gourock to Aydin | 1,954.53 mi (3,145.51 km) |
| Gourock to Aydincik | 2,238.78 mi (3,602.97 km) |
| Gourock to Aydincik | 2,108.58 mi (3,393.43 km) |
| Gourock to Ayvacik | 1,811.94 mi (2,916.04 km) |
| Gourock to Ayvacik | 2,117.46 mi (3,407.72 km) |
| Gourock to Ayvalik | 1,836.91 mi (2,956.23 km) |
| Gourock to Babaeski | 1,743.07 mi (2,805.20 km) |
| Gourock to Bafra | 2,063.43 mi (3,320.77 km) |
| Gourock to Bagcilar | 1,826.58 mi (2,939.60 km) |
