| Illescas to Karis | 1,813.74 mi (2,918.93 km) |
| Illescas to Karkkila | 1,848.12 mi (2,974.26 km) |
| Illescas to Kauhajoki | 1,880.73 mi (3,026.74 km) |
| Illescas to Kauhava | 1,932.64 mi (3,110.28 km) |
| Illescas to Kauniainen | 1,849.37 mi (2,976.28 km) |
| Illescas to Kemi | 2,089.78 mi (3,363.18 km) |
| Illescas to Kemijarvi | 2,194.47 mi (3,531.66 km) |
| Illescas to Kempele | 2,071.32 mi (3,333.47 km) |
| Illescas to Kerava | 1,866.95 mi (3,004.56 km) |
| Illescas to Keuruu | 1,934.22 mi (3,112.83 km) |
| Illescas to Kiiminki | 2,087.25 mi (3,359.10 km) |
| Illescas to Kirkkonummi | 1,836.50 mi (2,955.57 km) |
| Illescas to Kitee | 2,071.16 mi (3,333.21 km) |
| Illescas to Kiuruvesi | 2,041.02 mi (3,284.70 km) |
| Illescas to Kivisto | 1,856.80 mi (2,988.23 km) |
