| Ruthen to Karis | 832.35 mi (1,339.54 km) |
| Ruthen to Karkkila | 867.17 mi (1,395.57 km) |
| Ruthen to Kauhajoki | 911.01 mi (1,466.13 km) |
| Ruthen to Kauhava | 964.35 mi (1,551.97 km) |
| Ruthen to Kauniainen | 867.66 mi (1,396.37 km) |
| Ruthen to Kemi | 1,134.01 mi (1,825.01 km) |
| Ruthen to Kemijarvi | 1,237.07 mi (1,990.87 km) |
| Ruthen to Kempele | 1,107.39 mi (1,782.17 km) |
| Ruthen to Kerava | 885.29 mi (1,424.74 km) |
| Ruthen to Keuruu | 958.05 mi (1,541.83 km) |
| Ruthen to Kiiminki | 1,123.98 mi (1,808.88 km) |
| Ruthen to Kirkkonummi | 854.81 mi (1,375.69 km) |
| Ruthen to Kitee | 1,089.59 mi (1,753.52 km) |
| Ruthen to Kiuruvesi | 1,067.68 mi (1,718.27 km) |
| Ruthen to Kivisto | 875.16 mi (1,408.44 km) |
