| Heerlen to Alcoy | 898.60 mi (1,446.16 km) |
| Heerlen to Alcudia | 774.57 mi (1,246.55 km) |
| Heerlen to Aldaya | 848.37 mi (1,365.32 km) |
| Heerlen to Alella | 671.98 mi (1,081.44 km) |
| Heerlen to Alfafar | 849.82 mi (1,367.65 km) |
| Heerlen to Alfaro | 704.00 mi (1,132.97 km) |
| Heerlen to Algeciras | 1,166.48 mi (1,877.27 km) |
| Heerlen to Algemesi | 865.82 mi (1,393.41 km) |
| Heerlen to Algete | 843.55 mi (1,357.57 km) |
| Heerlen to Alginet | 861.60 mi (1,386.62 km) |
| Heerlen to Alguazas | 954.36 mi (1,535.90 km) |
| Heerlen to Alhama de Murcia | 970.75 mi (1,562.28 km) |
| Heerlen to Alhaurin de la Torre | 1,111.44 mi (1,788.69 km) |
| Heerlen to Alhaurin el Grande | 1,116.63 mi (1,797.05 km) |
| Heerlen to Alhendin | 1,062.79 mi (1,710.39 km) |
