| Gladbeck to Ardahan | 1,828.45 mi (2,942.61 km) |
| Gladbeck to Ardesen | 1,752.54 mi (2,820.45 km) |
| Gladbeck to Arhavi | 1,760.17 mi (2,832.73 km) |
| Gladbeck to Aricak | 1,828.84 mi (2,943.23 km) |
| Gladbeck to Armutlu | 1,288.61 mi (2,073.82 km) |
| Gladbeck to Arnavutkoy | 1,253.90 mi (2,017.96 km) |
| Gladbeck to Arpacay | 1,865.72 mi (3,002.59 km) |
| Gladbeck to Arsin | 1,718.12 mi (2,765.05 km) |
| Gladbeck to Arsuz | 1,759.49 mi (2,831.63 km) |
| Gladbeck to Artvin | 1,788.10 mi (2,877.68 km) |
| Gladbeck to Asagicinik | 1,555.45 mi (2,503.25 km) |
| Gladbeck to Asarcik | 1,562.14 mi (2,514.03 km) |
| Gladbeck to Askale | 1,792.99 mi (2,885.54 km) |
| Gladbeck to Aslanapa | 1,390.98 mi (2,238.57 km) |
| Gladbeck to Atca | 1,398.35 mi (2,250.43 km) |
