| Helston to Klaukkala | 1,361.78 mi (2,191.57 km) |
| Helston to Kokkola | 1,408.73 mi (2,267.14 km) |
| Helston to Kontiolahti | 1,571.64 mi (2,529.31 km) |
| Helston to Korsholm | 1,345.17 mi (2,164.83 km) |
| Helston to Kotka | 1,435.09 mi (2,309.55 km) |
| Helston to Kouvola | 1,435.02 mi (2,309.44 km) |
| Helston to Kuhmo | 1,592.63 mi (2,563.09 km) |
| Helston to Kuopio | 1,509.62 mi (2,429.50 km) |
| Helston to Kurikka | 1,349.09 mi (2,171.14 km) |
| Helston to Kuusamo | 1,633.44 mi (2,628.77 km) |
| Helston to Kuusankoski | 1,433.23 mi (2,306.56 km) |
| Helston to Lahti | 1,403.66 mi (2,258.97 km) |
| Helston to Laitila | 1,277.32 mi (2,055.64 km) |
| Helston to Lapinlahti | 1,512.83 mi (2,434.67 km) |
| Helston to Lappeenranta | 1,486.48 mi (2,392.25 km) |
