| Giessen to Ardahan | 1,745.01 mi (2,808.32 km) |
| Giessen to Ardesen | 1,667.60 mi (2,683.75 km) |
| Giessen to Arhavi | 1,675.80 mi (2,696.94 km) |
| Giessen to Aricak | 1,738.92 mi (2,798.53 km) |
| Giessen to Armutlu | 1,191.63 mi (1,917.74 km) |
| Giessen to Arnavutkoy | 1,157.62 mi (1,863.00 km) |
| Giessen to Arpacay | 1,782.40 mi (2,868.49 km) |
| Giessen to Arsin | 1,631.75 mi (2,626.04 km) |
| Giessen to Arsuz | 1,663.70 mi (2,677.47 km) |
| Giessen to Artvin | 1,703.95 mi (2,742.24 km) |
| Giessen to Asagicinik | 1,466.22 mi (2,359.65 km) |
| Giessen to Asarcik | 1,472.43 mi (2,369.64 km) |
| Giessen to Askale | 1,705.61 mi (2,744.91 km) |
| Giessen to Aslanapa | 1,293.48 mi (2,081.66 km) |
| Giessen to Atca | 1,299.03 mi (2,090.58 km) |
