| Iserlohn to Imatra | 1,046.86 mi (1,684.76 km) |
| Iserlohn to Jakobstad | 1,009.97 mi (1,625.39 km) |
| Iserlohn to Jamsa | 977.63 mi (1,573.34 km) |
| Iserlohn to Janakkala | 922.71 mi (1,484.96 km) |
| Iserlohn to Jarvenpaa | 916.46 mi (1,474.91 km) |
| Iserlohn to Joensuu | 1,125.90 mi (1,811.96 km) |
| Iserlohn to Joutseno | 1,037.13 mi (1,669.10 km) |
| Iserlohn to Jyvaskyla | 1,008.10 mi (1,622.38 km) |
| Iserlohn to Jyvaskylan Maalaiskunta | 1,010.19 mi (1,625.74 km) |
| Iserlohn to Kaarina | 840.38 mi (1,352.46 km) |
| Iserlohn to Kajaani | 1,144.27 mi (1,841.52 km) |
| Iserlohn to Kalajoki | 1,066.11 mi (1,715.74 km) |
| Iserlohn to Kangasala | 931.66 mi (1,499.36 km) |
| Iserlohn to Kankaanpaa | 907.81 mi (1,460.98 km) |
| Iserlohn to Karhula | 970.23 mi (1,561.43 km) |
