| Haddington to Karis | 1,001.05 mi (1,611.03 km) |
| Haddington to Karkkila | 1,022.95 mi (1,646.27 km) |
| Haddington to Kauhajoki | 981.53 mi (1,579.62 km) |
| Haddington to Kauhava | 1,021.44 mi (1,643.85 km) |
| Haddington to Kauniainen | 1,038.56 mi (1,671.40 km) |
| Haddington to Kemi | 1,126.85 mi (1,813.49 km) |
| Haddington to Kemijarvi | 1,226.96 mi (1,974.60 km) |
| Haddington to Kempele | 1,131.12 mi (1,820.37 km) |
| Haddington to Kerava | 1,052.05 mi (1,693.11 km) |
| Haddington to Keuruu | 1,057.47 mi (1,701.83 km) |
| Haddington to Kiiminki | 1,143.63 mi (1,840.50 km) |
| Haddington to Kirkkonummi | 1,027.20 mi (1,653.11 km) |
| Haddington to Kitee | 1,228.85 mi (1,977.65 km) |
| Haddington to Kiuruvesi | 1,137.51 mi (1,830.64 km) |
| Haddington to Kivisto | 1,042.96 mi (1,678.48 km) |
