| Difficult Run to Arapgir | 5,693.93 mi (9,163.49 km) |
| Difficult Run to Ardahan | 5,744.97 mi (9,245.64 km) |
| Difficult Run to Ardesen | 5,679.74 mi (9,140.65 km) |
| Difficult Run to Arhavi | 5,683.94 mi (9,147.41 km) |
| Difficult Run to Aricak | 5,779.32 mi (9,300.91 km) |
| Difficult Run to Armutlu | 5,245.87 mi (8,442.41 km) |
| Difficult Run to Arnavutkoy | 5,213.06 mi (8,389.61 km) |
| Difficult Run to Arpacay | 5,780.55 mi (9,302.89 km) |
| Difficult Run to Arsin | 5,653.65 mi (9,098.67 km) |
| Difficult Run to Arsuz | 5,719.42 mi (9,204.51 km) |
| Difficult Run to Artvin | 5,709.96 mi (9,189.29 km) |
| Difficult Run to Asagicinik | 5,505.30 mi (8,859.93 km) |
| Difficult Run to Asarcik | 5,513.65 mi (8,873.36 km) |
| Difficult Run to Askale | 5,732.58 mi (9,225.69 km) |
| Difficult Run to Aslanapa | 5,345.91 mi (8,603.41 km) |
