| Gourock to Altinova | 1,867.12 mi (3,004.83 km) |
| Gourock to Altintas | 1,971.36 mi (3,172.60 km) |
| Gourock to Altinyayla | 2,205.61 mi (3,549.58 km) |
| Gourock to Altunhisar | 2,180.83 mi (3,509.71 km) |
| Gourock to Alucra | 2,231.25 mi (3,590.85 km) |
| Gourock to Amasra | 1,922.14 mi (3,093.39 km) |
| Gourock to Amasya | 2,104.12 mi (3,386.25 km) |
| Gourock to Anamur | 2,226.49 mi (3,583.19 km) |
| Gourock to Andirin | 2,275.45 mi (3,661.98 km) |
| Gourock to Ankara | 2,027.70 mi (3,263.27 km) |
| Gourock to Antalya | 2,106.08 mi (3,389.41 km) |
| Gourock to Araban | 2,333.12 mi (3,754.79 km) |
| Gourock to Arac | 1,981.59 mi (3,189.06 km) |
| Gourock to Arakli | 2,251.04 mi (3,622.70 km) |
| Gourock to Aralik | 2,472.76 mi (3,979.53 km) |
