| Cities | Distance |
|---|---|
| Heerlen to Ahrensfelde | 345.11 mi (555.40 km) |
| Heerlen to Aich | 213.25 mi (343.19 km) |
| Heerlen to Aichach | 285.03 mi (458.72 km) |
| Heerlen to Aidlingen | 200.19 mi (322.17 km) |
| Heerlen to Ainring | 377.98 mi (608.29 km) |
| Heerlen to Albstadt | 229.41 mi (369.20 km) |
| Heerlen to Aldenhoven | 13.10 mi (21.07 km) |
| Heerlen to Alfeld | 182.29 mi (293.36 km) |
| Heerlen to Alfter | 45.94 mi (73.93 km) |
| Heerlen to Alpen | 52.99 mi (85.28 km) |
| Heerlen to Alsbach-Hahnlein | 140.65 mi (226.36 km) |
| Heerlen to Alsdorf | 7.99 mi (12.87 km) |
| Heerlen to Alsfeld | 143.80 mi (231.42 km) |
| Heerlen to Altdorf | 317.14 mi (510.38 km) |
| Heerlen to Altena | 78.52 mi (126.36 km) |