| Massy to Karis | 1,154.07 mi (1,857.29 km) |
| Massy to Karkkila | 1,187.47 mi (1,911.05 km) |
| Massy to Kauhajoki | 1,214.58 mi (1,954.67 km) |
| Massy to Kauhava | 1,266.29 mi (2,037.90 km) |
| Massy to Kauniainen | 1,190.56 mi (1,916.02 km) |
| Massy to Kemi | 1,423.77 mi (2,291.34 km) |
| Massy to Kemijarvi | 1,528.39 mi (2,459.71 km) |
| Massy to Kempele | 1,404.79 mi (2,260.79 km) |
| Massy to Kerava | 1,207.89 mi (1,943.91 km) |
| Massy to Keuruu | 1,269.56 mi (2,043.17 km) |
| Massy to Kiiminki | 1,420.72 mi (2,286.43 km) |
| Massy to Kirkkonummi | 1,177.67 mi (1,895.27 km) |
| Massy to Kitee | 1,411.33 mi (2,271.31 km) |
| Massy to Kiuruvesi | 1,375.32 mi (2,213.36 km) |
| Massy to Kivisto | 1,197.71 mi (1,927.53 km) |
