| Iserlohn to Grevena | 1,021.16 mi (1,643.40 km) |
| Iserlohn to Ialysos | 1,442.74 mi (2,321.86 km) |
| Iserlohn to Ilion | 1,207.30 mi (1,942.96 km) |
| Iserlohn to Ilioupoli | 1,214.52 mi (1,954.59 km) |
| Iserlohn to Ioannina | 1,027.78 mi (1,654.05 km) |
| Iserlohn to Irakleio | 1,406.14 mi (2,262.96 km) |
| Iserlohn to Irakleio | 1,208.44 mi (1,944.80 km) |
| Iserlohn to Kaisariani | 1,212.80 mi (1,951.81 km) |
| Iserlohn to Kalamaria | 1,042.52 mi (1,677.78 km) |
| Iserlohn to Kalamata | 1,217.60 mi (1,959.54 km) |
| Iserlohn to Kallithea | 1,212.02 mi (1,950.56 km) |
| Iserlohn to Kalymnos | 1,371.97 mi (2,207.98 km) |
| Iserlohn to Kalyvia Thorikou | 1,225.39 mi (1,972.08 km) |
| Iserlohn to Kamatero | 1,206.18 mi (1,941.17 km) |
| Iserlohn to Karditsa | 1,076.70 mi (1,732.78 km) |
