| Heerlen to Altintas | 1,424.04 mi (2,291.76 km) |
| Heerlen to Altinyayla | 1,684.83 mi (2,711.48 km) |
| Heerlen to Altunhisar | 1,643.69 mi (2,645.27 km) |
| Heerlen to Alucra | 1,726.26 mi (2,778.14 km) |
| Heerlen to Amasra | 1,398.80 mi (2,251.15 km) |
| Heerlen to Amasya | 1,588.29 mi (2,556.11 km) |
| Heerlen to Anamur | 1,676.36 mi (2,697.84 km) |
| Heerlen to Andirin | 1,743.72 mi (2,806.25 km) |
| Heerlen to Ankara | 1,494.72 mi (2,405.52 km) |
| Heerlen to Antalya | 1,552.77 mi (2,498.94 km) |
| Heerlen to Araban | 1,805.87 mi (2,906.26 km) |
| Heerlen to Arac | 1,458.83 mi (2,347.76 km) |
| Heerlen to Arakli | 1,756.56 mi (2,826.91 km) |
| Heerlen to Aralik | 1,991.24 mi (3,204.58 km) |
| Heerlen to Arapgir | 1,767.81 mi (2,845.02 km) |
