| Middle River to Karis | 4,228.12 mi (6,804.50 km) |
| Middle River to Karkkila | 4,228.73 mi (6,805.48 km) |
| Middle River to Kauhajoki | 4,106.91 mi (6,609.43 km) |
| Middle River to Kauhava | 4,110.44 mi (6,615.11 km) |
| Middle River to Kauniainen | 4,254.96 mi (6,847.70 km) |
| Middle River to Kemi | 4,065.65 mi (6,543.03 km) |
| Middle River to Kemijarvi | 4,103.79 mi (6,604.40 km) |
| Middle River to Kempele | 4,116.47 mi (6,624.82 km) |
| Middle River to Kerava | 4,259.36 mi (6,854.77 km) |
| Middle River to Keuruu | 4,183.96 mi (6,733.43 km) |
| Middle River to Kiiminki | 4,115.97 mi (6,624.01 km) |
| Middle River to Kirkkonummi | 4,249.05 mi (6,838.19 km) |
| Middle River to Kitee | 4,338.84 mi (6,982.69 km) |
| Middle River to Kiuruvesi | 4,188.26 mi (6,740.35 km) |
| Middle River to Kivisto | 4,254.54 mi (6,847.02 km) |
