| Cities | Distance |
|---|---|
| Heerlen to Vimmerby | 613.68 mi (987.62 km) |
| Heerlen to Visby | 679.77 mi (1,093.98 km) |
| Heerlen to Aadorf | 268.58 mi (432.23 km) |
| Heerlen to Aarau | 258.14 mi (415.43 km) |
| Heerlen to Adliswil | 272.05 mi (437.82 km) |
| Heerlen to Aesch | 246.83 mi (397.23 km) |
| Heerlen to Affoltern am Albis | 272.60 mi (438.70 km) |
| Heerlen to Aigle | 318.70 mi (512.89 km) |
| Heerlen to Allschwil | 240.68 mi (387.34 km) |
| Heerlen to Altdorf | 302.47 mi (486.78 km) |
| Heerlen to Altstatten | 290.58 mi (467.64 km) |
| Heerlen to Amriswil | 274.61 mi (441.95 km) |
| Heerlen to Appenzell | 290.24 mi (467.09 km) |
| Heerlen to Arbon | 279.87 mi (450.41 km) |
| Heerlen to Arlesheim | 245.67 mi (395.37 km) |