| Cities | Distance |
|---|---|
| Heerlen to Adwick le Street | 355.63 mi (572.34 km) |
| Heerlen to Ainsdale | 425.07 mi (684.08 km) |
| Heerlen to Airdrie | 534.76 mi (860.61 km) |
| Heerlen to Aldenham | 279.21 mi (449.34 km) |
| Heerlen to Aldershot | 293.83 mi (472.88 km) |
| Heerlen to Aldridge | 358.13 mi (576.36 km) |
| Heerlen to Alfreton | 348.41 mi (560.71 km) |
| Heerlen to Allestree | 348.69 mi (561.17 km) |
| Heerlen to Alloa | 539.60 mi (868.41 km) |
| Heerlen to Almondbury | 377.94 mi (608.24 km) |
| Heerlen to Alsager | 384.06 mi (618.09 km) |
| Heerlen to Alton | 302.98 mi (487.60 km) |
| Heerlen to Altrincham | 393.25 mi (632.87 km) |
| Heerlen to Amblecote | 365.31 mi (587.91 km) |
| Heerlen to Amersham | 289.78 mi (466.36 km) |