| Donaueschingen to Karis | 1,033.87 mi (1,663.86 km) |
| Donaueschingen to Karkkila | 1,070.22 mi (1,722.34 km) |
| Donaueschingen to Kauhajoki | 1,131.19 mi (1,820.47 km) |
| Donaueschingen to Kauhava | 1,185.12 mi (1,907.27 km) |
| Donaueschingen to Kauniainen | 1,066.61 mi (1,716.54 km) |
| Donaueschingen to Kemi | 1,361.05 mi (2,190.39 km) |
| Donaueschingen to Kemijarvi | 1,462.45 mi (2,353.59 km) |
| Donaueschingen to Kempele | 1,329.96 mi (2,140.36 km) |
| Donaueschingen to Kerava | 1,084.44 mi (1,745.23 km) |
| Donaueschingen to Keuruu | 1,170.49 mi (1,883.71 km) |
| Donaueschingen to Kiiminki | 1,346.85 mi (2,167.55 km) |
| Donaueschingen to Kirkkonummi | 1,054.05 mi (1,696.33 km) |
| Donaueschingen to Kitee | 1,287.17 mi (2,071.50 km) |
| Donaueschingen to Kiuruvesi | 1,282.57 mi (2,064.10 km) |
| Donaueschingen to Kivisto | 1,074.56 mi (1,729.33 km) |
