| Holyhead to Karis | 1,159.33 mi (1,865.76 km) |
| Holyhead to Karkkila | 1,184.33 mi (1,905.99 km) |
| Holyhead to Kauhajoki | 1,156.63 mi (1,861.42 km) |
| Holyhead to Kauhava | 1,199.39 mi (1,930.24 km) |
| Holyhead to Kauniainen | 1,197.40 mi (1,927.02 km) |
| Holyhead to Kemi | 1,314.51 mi (2,115.50 km) |
| Holyhead to Kemijarvi | 1,415.96 mi (2,278.77 km) |
| Holyhead to Kempele | 1,315.32 mi (2,116.81 km) |
| Holyhead to Kerava | 1,212.03 mi (1,950.58 km) |
| Holyhead to Keuruu | 1,229.63 mi (1,978.90 km) |
| Holyhead to Kiiminki | 1,328.49 mi (2,137.99 km) |
| Holyhead to Kirkkonummi | 1,185.44 mi (1,907.79 km) |
| Holyhead to Kitee | 1,397.42 mi (2,248.93 km) |
| Holyhead to Kiuruvesi | 1,315.67 mi (2,117.37 km) |
| Holyhead to Kivisto | 1,202.51 mi (1,935.26 km) |
