| Horstel to Karis | 815.10 mi (1,311.78 km) |
| Horstel to Karkkila | 848.80 mi (1,366.01 km) |
| Horstel to Kauhajoki | 882.31 mi (1,419.94 km) |
| Horstel to Kauhava | 934.96 mi (1,504.68 km) |
| Horstel to Kauniainen | 851.44 mi (1,370.26 km) |
| Horstel to Kemi | 1,099.67 mi (1,769.75 km) |
| Horstel to Kemijarvi | 1,203.56 mi (1,936.94 km) |
| Horstel to Kempele | 1,076.19 mi (1,731.96 km) |
| Horstel to Kerava | 868.82 mi (1,398.22 km) |
| Horstel to Keuruu | 933.80 mi (1,502.81 km) |
| Horstel to Kiiminki | 1,092.52 mi (1,758.25 km) |
| Horstel to Kirkkonummi | 838.55 mi (1,349.51 km) |
| Horstel to Kitee | 1,072.49 mi (1,726.01 km) |
| Horstel to Kiuruvesi | 1,041.41 mi (1,675.98 km) |
| Horstel to Kivisto | 858.64 mi (1,381.85 km) |
