| River Falls to Karis | 4,349.74 mi (7,000.23 km) |
| River Falls to Karkkila | 4,340.82 mi (6,985.87 km) |
| River Falls to Kauhajoki | 4,201.69 mi (6,761.97 km) |
| River Falls to Kauhava | 4,191.00 mi (6,744.77 km) |
| River Falls to Kauniainen | 4,368.76 mi (7,030.84 km) |
| River Falls to Kemi | 4,099.81 mi (6,598.00 km) |
| River Falls to Kemijarvi | 4,110.74 mi (6,615.60 km) |
| River Falls to Kempele | 4,158.70 mi (6,692.78 km) |
| River Falls to Kerava | 4,368.60 mi (7,030.58 km) |
| River Falls to Keuruu | 4,268.81 mi (6,869.98 km) |
| River Falls to Kiiminki | 4,153.71 mi (6,684.75 km) |
| River Falls to Kirkkonummi | 4,365.96 mi (7,026.34 km) |
| River Falls to Kitee | 4,397.45 mi (7,077.02 km) |
| River Falls to Kiuruvesi | 4,243.59 mi (6,829.40 km) |
| River Falls to Kivisto | 4,366.22 mi (7,026.76 km) |
