| Caernarfon to Klaukkala | 1,194.74 mi (1,922.75 km) |
| Caernarfon to Kokkola | 1,219.27 mi (1,962.22 km) |
| Caernarfon to Kontiolahti | 1,393.70 mi (2,242.94 km) |
| Caernarfon to Korsholm | 1,157.69 mi (1,863.12 km) |
| Caernarfon to Kotka | 1,269.30 mi (2,042.74 km) |
| Caernarfon to Kouvola | 1,266.31 mi (2,037.93 km) |
| Caernarfon to Kuhmo | 1,407.42 mi (2,265.03 km) |
| Caernarfon to Kuopio | 1,329.37 mi (2,139.41 km) |
| Caernarfon to Kurikka | 1,165.16 mi (1,875.14 km) |
| Caernarfon to Kuusamo | 1,439.95 mi (2,317.38 km) |
| Caernarfon to Kuusankoski | 1,264.19 mi (2,034.51 km) |
| Caernarfon to Lahti | 1,233.28 mi (1,984.77 km) |
| Caernarfon to Laitila | 1,103.39 mi (1,775.74 km) |
| Caernarfon to Lapinlahti | 1,329.79 mi (2,140.09 km) |
| Caernarfon to Lappeenranta | 1,317.57 mi (2,120.43 km) |
