| Somain to Karis | 1,039.32 mi (1,672.62 km) |
| Somain to Karkkila | 1,072.14 mi (1,725.44 km) |
| Somain to Kauhajoki | 1,095.43 mi (1,762.93 km) |
| Somain to Kauhava | 1,146.85 mi (1,845.68 km) |
| Somain to Kauniainen | 1,076.19 mi (1,731.96 km) |
| Somain to Kemi | 1,303.08 mi (2,097.10 km) |
| Somain to Kemijarvi | 1,407.74 mi (2,265.53 km) |
| Somain to Kempele | 1,284.69 mi (2,067.51 km) |
| Somain to Kerava | 1,093.36 mi (1,759.59 km) |
| Somain to Keuruu | 1,151.71 mi (1,853.50 km) |
| Somain to Kiiminki | 1,300.55 mi (2,093.04 km) |
| Somain to Kirkkonummi | 1,063.31 mi (1,711.24 km) |
| Somain to Kitee | 1,296.11 mi (2,085.89 km) |
| Somain to Kiuruvesi | 1,256.59 mi (2,022.29 km) |
| Somain to Kivisto | 1,083.19 mi (1,743.22 km) |
