| Heerlerbaan to Isny im Allgau | 284.82 mi (458.38 km) |
| Heerlerbaan to Isselburg | 69.45 mi (111.77 km) |
| Heerlerbaan to Issum | 49.61 mi (79.84 km) |
| Heerlerbaan to Itzehoe | 257.67 mi (414.67 km) |
| Heerlerbaan to Jena | 242.95 mi (390.99 km) |
| Heerlerbaan to Jever | 203.30 mi (327.18 km) |
| Heerlerbaan to Jork | 240.94 mi (387.75 km) |
| Heerlerbaan to Juchen | 26.71 mi (42.99 km) |
| Heerlerbaan to Julich | 15.60 mi (25.11 km) |
| Heerlerbaan to Juterbog | 313.84 mi (505.08 km) |
| Heerlerbaan to Kaarst | 35.64 mi (57.36 km) |
| Heerlerbaan to Kaiserslautern | 125.48 mi (201.94 km) |
| Heerlerbaan to Kalkar | 61.31 mi (98.68 km) |
| Heerlerbaan to Kall | 32.32 mi (52.01 km) |
| Heerlerbaan to Kaltenkirchen | 264.32 mi (425.38 km) |
