| Iserlohn to Isselburg | 60.14 mi (96.79 km) |
| Iserlohn to Issum | 54.58 mi (87.84 km) |
| Iserlohn to Itzehoe | 191.95 mi (308.91 km) |
| Iserlohn to Jena | 172.73 mi (277.98 km) |
| Iserlohn to Jever | 151.71 mi (244.15 km) |
| Iserlohn to Jork | 171.12 mi (275.39 km) |
| Iserlohn to Juchen | 54.03 mi (86.96 km) |
| Iserlohn to Julich | 65.04 mi (104.67 km) |
| Iserlohn to Juterbog | 235.31 mi (378.69 km) |
| Iserlohn to Kaarst | 46.80 mi (75.31 km) |
| Iserlohn to Kaiserslautern | 134.02 mi (215.68 km) |
| Iserlohn to Kalkar | 63.94 mi (102.89 km) |
| Iserlohn to Kall | 75.36 mi (121.28 km) |
| Iserlohn to Kaltenkirchen | 195.08 mi (313.95 km) |
| Iserlohn to Kamen | 14.40 mi (23.17 km) |
