| Horb am Neckar to Karis | 1,000.21 mi (1,609.69 km) |
| Horb am Neckar to Karkkila | 1,036.48 mi (1,668.05 km) |
| Horb am Neckar to Kauhajoki | 1,096.51 mi (1,764.66 km) |
| Horb am Neckar to Kauhava | 1,150.43 mi (1,851.43 km) |
| Horb am Neckar to Kauniainen | 1,033.14 mi (1,662.68 km) |
| Horb am Neckar to Kemi | 1,326.12 mi (2,134.19 km) |
| Horb am Neckar to Kemijarvi | 1,427.60 mi (2,297.50 km) |
| Horb am Neckar to Kempele | 1,295.21 mi (2,084.44 km) |
| Horb am Neckar to Kerava | 1,050.97 mi (1,691.38 km) |
| Horb am Neckar to Keuruu | 1,136.22 mi (1,828.57 km) |
| Horb am Neckar to Kiiminki | 1,312.09 mi (2,111.61 km) |
| Horb am Neckar to Kirkkonummi | 1,020.56 mi (1,642.43 km) |
| Horb am Neckar to Kitee | 1,253.94 mi (2,018.02 km) |
| Horb am Neckar to Kiuruvesi | 1,248.20 mi (2,008.79 km) |
| Horb am Neckar to Kivisto | 1,041.07 mi (1,675.44 km) |
