| Boppard to Ardahan | 1,788.62 mi (2,878.50 km) |
| Boppard to Ardesen | 1,710.38 mi (2,752.60 km) |
| Boppard to Arhavi | 1,718.91 mi (2,766.32 km) |
| Boppard to Aricak | 1,778.18 mi (2,861.70 km) |
| Boppard to Armutlu | 1,223.18 mi (1,968.52 km) |
| Boppard to Arnavutkoy | 1,190.32 mi (1,915.64 km) |
| Boppard to Arpacay | 1,826.05 mi (2,938.75 km) |
| Boppard to Arsin | 1,673.65 mi (2,693.47 km) |
| Boppard to Arsuz | 1,696.76 mi (2,730.67 km) |
| Boppard to Artvin | 1,747.17 mi (2,811.80 km) |
| Boppard to Asagicinik | 1,506.18 mi (2,423.97 km) |
| Boppard to Asarcik | 1,512.00 mi (2,433.32 km) |
| Boppard to Askale | 1,746.79 mi (2,811.18 km) |
| Boppard to Aslanapa | 1,324.01 mi (2,130.78 km) |
| Boppard to Atca | 1,325.06 mi (2,132.48 km) |
