| Ilmenau to Isparta | 1,312.33 mi (2,112.00 km) |
| Ilmenau to Istanbul | 1,090.49 mi (1,754.97 km) |
| Ilmenau to Izmir | 1,159.40 mi (1,865.88 km) |
| Ilmenau to Kadinhani | 1,348.55 mi (2,170.28 km) |
| Ilmenau to Kadirli | 1,540.14 mi (2,478.62 km) |
| Ilmenau to Kagithane | 1,088.13 mi (1,751.17 km) |
| Ilmenau to Kahramanmaras | 1,562.60 mi (2,514.76 km) |
| Ilmenau to Kahta | 1,620.85 mi (2,608.51 km) |
| Ilmenau to Kaman | 1,352.19 mi (2,176.14 km) |
| Ilmenau to Kangal | 1,504.32 mi (2,420.97 km) |
| Ilmenau to Kapakli | 1,038.18 mi (1,670.79 km) |
| Ilmenau to Karaagac | 1,580.92 mi (2,544.25 km) |
| Ilmenau to Karaagac | 1,039.17 mi (1,672.38 km) |
| Ilmenau to Karabuk | 1,224.78 mi (1,971.09 km) |
| Ilmenau to Karahalli | 1,246.49 mi (2,006.02 km) |
