| Koropi to Isny im Allgau | 971.73 mi (1,563.84 km) |
| Koropi to Isselburg | 1,279.18 mi (2,058.63 km) |
| Koropi to Issum | 1,267.06 mi (2,039.13 km) |
| Koropi to Itzehoe | 1,299.19 mi (2,090.84 km) |
| Koropi to Jena | 1,082.15 mi (1,741.56 km) |
| Koropi to Jever | 1,322.40 mi (2,128.20 km) |
| Koropi to Jork | 1,273.67 mi (2,049.78 km) |
| Koropi to Juchen | 1,244.74 mi (2,003.21 km) |
| Koropi to Julich | 1,241.56 mi (1,998.10 km) |
| Koropi to Juterbog | 1,105.04 mi (1,778.39 km) |
| Koropi to Kaarst | 1,246.16 mi (2,005.50 km) |
| Koropi to Kaiserslautern | 1,128.61 mi (1,816.32 km) |
| Koropi to Kalkar | 1,280.41 mi (2,060.61 km) |
| Koropi to Kall | 1,218.76 mi (1,961.40 km) |
| Koropi to Kaltenkirchen | 1,283.61 mi (2,065.76 km) |
