| Cities | Distance |
|---|---|
| Heerlen to Glencullen | 542.16 mi (872.52 km) |
| Heerlen to Gorey | 538.44 mi (866.54 km) |
| Heerlen to Greystones | 535.17 mi (861.27 km) |
| Heerlen to Kilkenny | 578.21 mi (930.54 km) |
| Heerlen to Killarney | 670.32 mi (1,078.78 km) |
| Heerlen to Leixlip | 555.27 mi (893.61 km) |
| Heerlen to Letterkenny | 635.02 mi (1,021.97 km) |
| Heerlen to Lifford | 623.33 mi (1,003.16 km) |
| Heerlen to Limerick | 635.34 mi (1,022.48 km) |
| Heerlen to Longford | 613.38 mi (987.14 km) |
| Heerlen to Lucan | 553.53 mi (890.81 km) |
| Heerlen to Maigh Nuad | 559.67 mi (900.70 km) |
| Heerlen to Midleton | 613.48 mi (987.30 km) |
| Heerlen to Monaghan | 590.52 mi (950.36 km) |
| Heerlen to Mullingar | 591.78 mi (952.38 km) |