| Helston to Karis | 1,319.64 mi (2,123.76 km) |
| Helston to Karkkila | 1,347.88 mi (2,169.20 km) |
| Helston to Kauhajoki | 1,337.04 mi (2,151.75 km) |
| Helston to Kauhava | 1,383.00 mi (2,225.72 km) |
| Helston to Kauniainen | 1,357.79 mi (2,185.15 km) |
| Helston to Kemi | 1,510.77 mi (2,431.35 km) |
| Helston to Kemijarvi | 1,613.87 mi (2,597.28 km) |
| Helston to Kempele | 1,506.50 mi (2,424.48 km) |
| Helston to Kerava | 1,373.56 mi (2,210.54 km) |
| Helston to Keuruu | 1,405.63 mi (2,262.14 km) |
| Helston to Kiiminki | 1,520.53 mi (2,447.05 km) |
| Helston to Kirkkonummi | 1,345.33 mi (2,165.09 km) |
| Helston to Kitee | 1,567.29 mi (2,522.32 km) |
| Helston to Kiuruvesi | 1,498.59 mi (2,411.74 km) |
| Helston to Kivisto | 1,363.67 mi (2,194.62 km) |
