| Illingen to Karis | 987.07 mi (1,588.53 km) |
| Illingen to Karkkila | 1,022.38 mi (1,645.36 km) |
| Illingen to Kauhajoki | 1,069.75 mi (1,721.60 km) |
| Illingen to Kauhava | 1,123.19 mi (1,807.60 km) |
| Illingen to Kauniainen | 1,021.73 mi (1,644.31 km) |
| Illingen to Kemi | 1,293.24 mi (2,081.27 km) |
| Illingen to Kemijarvi | 1,396.29 mi (2,247.11 km) |
| Illingen to Kempele | 1,266.45 mi (2,038.15 km) |
| Illingen to Kerava | 1,039.45 mi (1,672.84 km) |
| Illingen to Keuruu | 1,115.59 mi (1,795.37 km) |
| Illingen to Kiiminki | 1,283.07 mi (2,064.90 km) |
| Illingen to Kirkkonummi | 1,008.93 mi (1,623.72 km) |
| Illingen to Kitee | 1,243.68 mi (2,001.51 km) |
| Illingen to Kiuruvesi | 1,225.76 mi (1,972.68 km) |
| Illingen to Kivisto | 1,029.37 mi (1,656.62 km) |
