| Risca to Arapgir | 2,162.37 mi (3,480.00 km) |
| Risca to Ardahan | 2,258.67 mi (3,634.97 km) |
| Risca to Ardesen | 2,181.83 mi (3,511.31 km) |
| Risca to Arhavi | 2,189.84 mi (3,524.21 km) |
| Risca to Aricak | 2,252.51 mi (3,625.07 km) |
| Risca to Armutlu | 1,692.93 mi (2,724.50 km) |
| Risca to Arnavutkoy | 1,661.52 mi (2,673.97 km) |
| Risca to Arpacay | 2,296.00 mi (3,695.06 km) |
| Risca to Arsin | 2,146.23 mi (3,454.03 km) |
| Risca to Arsuz | 2,167.78 mi (3,488.70 km) |
| Risca to Artvin | 2,217.91 mi (3,569.38 km) |
| Risca to Asagicinik | 1,980.26 mi (3,186.92 km) |
| Risca to Asarcik | 1,986.23 mi (3,196.52 km) |
| Risca to Askale | 2,220.08 mi (3,572.88 km) |
| Risca to Aslanapa | 1,792.09 mi (2,884.09 km) |
