| Opfikon to Ardahan | 1,729.18 mi (2,782.85 km) |
| Opfikon to Ardesen | 1,646.51 mi (2,649.80 km) |
| Opfikon to Arhavi | 1,656.96 mi (2,666.62 km) |
| Opfikon to Aricak | 1,694.54 mi (2,727.09 km) |
| Opfikon to Armutlu | 1,110.55 mi (1,787.25 km) |
| Opfikon to Arnavutkoy | 1,082.76 mi (1,742.53 km) |
| Opfikon to Arpacay | 1,766.67 mi (2,843.17 km) |
| Opfikon to Arsin | 1,604.95 mi (2,582.92 km) |
| Opfikon to Arsuz | 1,585.78 mi (2,552.06 km) |
| Opfikon to Artvin | 1,685.69 mi (2,712.86 km) |
| Opfikon to Asagicinik | 1,428.38 mi (2,298.76 km) |
| Opfikon to Asarcik | 1,432.11 mi (2,304.75 km) |
| Opfikon to Askale | 1,673.50 mi (2,693.23 km) |
| Opfikon to Aslanapa | 1,206.26 mi (1,941.28 km) |
| Opfikon to Atca | 1,191.47 mi (1,917.48 km) |
