| Holyhead to Klaukkala | 1,200.04 mi (1,931.27 km) |
| Holyhead to Kokkola | 1,220.74 mi (1,964.59 km) |
| Holyhead to Kontiolahti | 1,397.15 mi (2,248.50 km) |
| Holyhead to Korsholm | 1,159.61 mi (1,866.21 km) |
| Holyhead to Kotka | 1,274.71 mi (2,051.45 km) |
| Holyhead to Kouvola | 1,271.30 mi (2,045.96 km) |
| Holyhead to Kuhmo | 1,409.59 mi (2,268.52 km) |
| Holyhead to Kuopio | 1,332.47 mi (2,144.41 km) |
| Holyhead to Kurikka | 1,167.74 mi (1,879.29 km) |
| Holyhead to Kuusamo | 1,440.44 mi (2,318.16 km) |
| Holyhead to Kuusankoski | 1,269.13 mi (2,042.47 km) |
| Holyhead to Lahti | 1,238.05 mi (1,992.45 km) |
| Holyhead to Laitila | 1,107.74 mi (1,782.73 km) |
| Holyhead to Lapinlahti | 1,332.41 mi (2,144.30 km) |
| Holyhead to Lappeenranta | 1,322.49 mi (2,128.34 km) |
