| Somain to Klaukkala | 1,082.36 mi (1,741.88 km) |
| Somain to Kokkola | 1,182.27 mi (1,902.68 km) |
| Somain to Kontiolahti | 1,309.29 mi (2,107.10 km) |
| Somain to Korsholm | 1,115.29 mi (1,794.89 km) |
| Somain to Kotka | 1,150.90 mi (1,852.19 km) |
| Somain to Kouvola | 1,156.57 mi (1,861.33 km) |
| Somain to Kuhmo | 1,347.99 mi (2,169.37 km) |
| Somain to Kuopio | 1,254.57 mi (2,019.04 km) |
| Somain to Kurikka | 1,109.11 mi (1,784.93 km) |
| Somain to Kuusamo | 1,412.53 mi (2,273.25 km) |
| Somain to Kuusankoski | 1,155.51 mi (1,859.62 km) |
| Somain to Lahti | 1,129.62 mi (1,817.94 km) |
| Somain to Laitila | 1,015.67 mi (1,634.56 km) |
| Somain to Lapinlahti | 1,264.75 mi (2,035.42 km) |
| Somain to Lappeenranta | 1,206.92 mi (1,942.35 km) |
