| Geilenkirchen to Altintas | 1,421.17 mi (2,287.15 km) |
| Geilenkirchen to Altinyayla | 1,680.77 mi (2,704.94 km) |
| Geilenkirchen to Altunhisar | 1,640.31 mi (2,639.82 km) |
| Geilenkirchen to Alucra | 1,721.68 mi (2,770.77 km) |
| Geilenkirchen to Amasra | 1,394.75 mi (2,244.64 km) |
| Geilenkirchen to Amasya | 1,584.02 mi (2,549.24 km) |
| Geilenkirchen to Anamur | 1,673.73 mi (2,693.60 km) |
| Geilenkirchen to Andirin | 1,740.11 mi (2,800.44 km) |
| Geilenkirchen to Ankara | 1,491.11 mi (2,399.71 km) |
| Geilenkirchen to Antalya | 1,550.35 mi (2,495.04 km) |
| Geilenkirchen to Araban | 1,802.08 mi (2,900.17 km) |
| Geilenkirchen to Arac | 1,454.78 mi (2,341.24 km) |
| Geilenkirchen to Arakli | 1,751.69 mi (2,819.07 km) |
| Geilenkirchen to Aralik | 1,986.09 mi (3,196.31 km) |
| Geilenkirchen to Arapgir | 1,763.56 mi (2,838.17 km) |
