| Greenock to Arapgir | 2,280.61 mi (3,670.29 km) |
| Greenock to Ardahan | 2,342.55 mi (3,769.97 km) |
| Greenock to Ardesen | 2,272.77 mi (3,657.67 km) |
| Greenock to Arhavi | 2,278.28 mi (3,666.54 km) |
| Greenock to Aricak | 2,366.15 mi (3,807.95 km) |
| Greenock to Armutlu | 1,849.24 mi (2,976.06 km) |
| Greenock to Arnavutkoy | 1,812.90 mi (2,917.59 km) |
| Greenock to Arpacay | 2,379.04 mi (3,828.69 km) |
| Greenock to Arsin | 2,243.75 mi (3,610.97 km) |
| Greenock to Arsuz | 2,316.05 mi (3,727.32 km) |
| Greenock to Artvin | 2,305.17 mi (3,709.81 km) |
| Greenock to Asagicinik | 2,092.07 mi (3,366.86 km) |
| Greenock to Asarcik | 2,100.33 mi (3,380.15 km) |
| Greenock to Askale | 2,321.66 mi (3,736.35 km) |
| Greenock to Aslanapa | 1,952.68 mi (3,142.54 km) |
