| Hoorn to Karis | 872.31 mi (1,403.84 km) |
| Hoorn to Karkkila | 904.09 mi (1,455.00 km) |
| Hoorn to Kauhajoki | 921.48 mi (1,482.98 km) |
| Hoorn to Kauhava | 972.47 mi (1,565.04 km) |
| Hoorn to Kauniainen | 909.70 mi (1,464.01 km) |
| Hoorn to Kemi | 1,127.21 mi (1,814.06 km) |
| Hoorn to Kemijarvi | 1,231.89 mi (1,982.54 km) |
| Hoorn to Kempele | 1,109.44 mi (1,785.47 km) |
| Hoorn to Kerava | 926.56 mi (1,491.16 km) |
| Hoorn to Keuruu | 979.60 mi (1,576.51 km) |
| Hoorn to Kiiminki | 1,125.21 mi (1,810.85 km) |
| Hoorn to Kirkkonummi | 896.88 mi (1,443.38 km) |
| Hoorn to Kitee | 1,127.82 mi (1,815.05 km) |
| Hoorn to Kiuruvesi | 1,083.12 mi (1,743.12 km) |
| Hoorn to Kivisto | 916.42 mi (1,474.83 km) |
