| Erkelenz to Isselburg | 52.21 mi (84.02 km) |
| Erkelenz to Issum | 31.82 mi (51.20 km) |
| Erkelenz to Itzehoe | 237.98 mi (382.99 km) |
| Erkelenz to Jena | 229.30 mi (369.03 km) |
| Erkelenz to Jever | 184.65 mi (297.16 km) |
| Erkelenz to Jork | 221.06 mi (355.75 km) |
| Erkelenz to Juchen | 8.12 mi (13.07 km) |
| Erkelenz to Julich | 11.28 mi (18.15 km) |
| Erkelenz to Juterbog | 296.96 mi (477.91 km) |
| Erkelenz to Kaarst | 15.94 mi (25.65 km) |
| Erkelenz to Kaiserslautern | 130.12 mi (209.40 km) |
| Erkelenz to Kalkar | 45.31 mi (72.92 km) |
| Erkelenz to Kall | 38.25 mi (61.55 km) |
| Erkelenz to Kaltenkirchen | 244.47 mi (393.44 km) |
| Erkelenz to Kamen | 67.99 mi (109.42 km) |
