| Friendly to Karis | 4,277.71 mi (6,884.31 km) |
| Friendly to Karkkila | 4,278.30 mi (6,885.25 km) |
| Friendly to Kauhajoki | 4,156.42 mi (6,689.11 km) |
| Friendly to Kauhava | 4,159.89 mi (6,694.70 km) |
| Friendly to Kauniainen | 4,304.54 mi (6,927.49 km) |
| Friendly to Kemi | 4,114.82 mi (6,622.16 km) |
| Friendly to Kemijarvi | 4,152.75 mi (6,683.20 km) |
| Friendly to Kempele | 4,165.71 mi (6,704.06 km) |
| Friendly to Kerava | 4,308.93 mi (6,934.55 km) |
| Friendly to Keuruu | 4,233.44 mi (6,813.06 km) |
| Friendly to Kiiminki | 4,165.18 mi (6,703.20 km) |
| Friendly to Kirkkonummi | 4,298.64 mi (6,917.98 km) |
| Friendly to Kitee | 4,388.22 mi (7,062.16 km) |
| Friendly to Kiuruvesi | 4,237.60 mi (6,819.75 km) |
| Friendly to Kivisto | 4,304.11 mi (6,926.80 km) |
