| Koyulhisar to Isny im Allgau | 1,462.95 mi (2,354.39 km) |
| Koyulhisar to Isselburg | 1,683.16 mi (2,708.78 km) |
| Koyulhisar to Issum | 1,679.52 mi (2,702.93 km) |
| Koyulhisar to Itzehoe | 1,612.79 mi (2,595.53 km) |
| Koyulhisar to Jena | 1,453.90 mi (2,339.82 km) |
| Koyulhisar to Jever | 1,664.38 mi (2,678.56 km) |
| Koyulhisar to Jork | 1,595.72 mi (2,568.07 km) |
| Koyulhisar to Juchen | 1,668.59 mi (2,685.34 km) |
| Koyulhisar to Julich | 1,671.65 mi (2,690.26 km) |
| Koyulhisar to Juterbog | 1,422.82 mi (2,289.80 km) |
| Koyulhisar to Kaarst | 1,665.76 mi (2,680.78 km) |
| Koyulhisar to Kaiserslautern | 1,588.10 mi (2,555.79 km) |
| Koyulhisar to Kalkar | 1,688.58 mi (2,717.51 km) |
| Koyulhisar to Kall | 1,657.54 mi (2,667.55 km) |
| Koyulhisar to Kaltenkirchen | 1,593.89 mi (2,565.11 km) |
