| Duffel to Ardahan | 1,929.12 mi (3,104.62 km) |
| Duffel to Ardesen | 1,851.98 mi (2,980.47 km) |
| Duffel to Arhavi | 1,860.09 mi (2,993.52 km) |
| Duffel to Aricak | 1,923.12 mi (3,094.97 km) |
| Duffel to Armutlu | 1,370.56 mi (2,205.71 km) |
| Duffel to Arnavutkoy | 1,337.65 mi (2,152.74 km) |
| Duffel to Arpacay | 1,966.49 mi (3,164.76 km) |
| Duffel to Arsin | 1,816.25 mi (2,922.98 km) |
| Duffel to Arsuz | 1,844.08 mi (2,967.75 km) |
| Duffel to Artvin | 1,888.20 mi (3,038.76 km) |
| Duffel to Asagicinik | 1,650.59 mi (2,656.36 km) |
| Duffel to Asarcik | 1,656.70 mi (2,666.20 km) |
| Duffel to Askale | 1,890.13 mi (3,041.87 km) |
| Duffel to Aslanapa | 1,471.36 mi (2,367.92 km) |
| Duffel to Atca | 1,471.46 mi (2,368.08 km) |
