| Heum to Ardahan | 1,872.71 mi (3,013.83 km) |
| Heum to Ardesen | 1,814.54 mi (2,920.22 km) |
| Heum to Arhavi | 1,816.45 mi (2,923.30 km) |
| Heum to Aricak | 1,937.76 mi (3,118.53 km) |
| Heum to Armutlu | 1,519.48 mi (2,445.37 km) |
| Heum to Arnavutkoy | 1,476.24 mi (2,375.77 km) |
| Heum to Arpacay | 1,907.08 mi (3,069.14 km) |
| Heum to Arsin | 1,795.71 mi (2,889.91 km) |
| Heum to Arsuz | 1,946.72 mi (3,132.95 km) |
| Heum to Artvin | 1,840.92 mi (2,962.67 km) |
| Heum to Asagicinik | 1,671.25 mi (2,689.62 km) |
| Heum to Asarcik | 1,682.74 mi (2,708.11 km) |
| Heum to Askale | 1,876.86 mi (3,020.52 km) |
| Heum to Aslanapa | 1,624.52 mi (2,614.41 km) |
| Heum to Atca | 1,671.68 mi (2,690.31 km) |
