| Mastic to Karis | 4,036.96 mi (6,496.86 km) |
| Mastic to Karkkila | 4,038.64 mi (6,499.56 km) |
| Mastic to Kauhajoki | 3,919.36 mi (6,307.60 km) |
| Mastic to Kauhava | 3,924.59 mi (6,316.01 km) |
| Mastic to Kauniainen | 4,064.57 mi (6,541.30 km) |
| Mastic to Kemi | 3,885.91 mi (6,253.78 km) |
| Mastic to Kemijarvi | 3,927.51 mi (6,320.72 km) |
| Mastic to Kempele | 3,935.41 mi (6,333.44 km) |
| Mastic to Kerava | 4,069.46 mi (6,549.17 km) |
| Mastic to Keuruu | 3,997.24 mi (6,432.94 km) |
| Mastic to Kiiminki | 3,935.50 mi (6,333.57 km) |
| Mastic to Kirkkonummi | 4,058.33 mi (6,531.26 km) |
| Mastic to Kitee | 4,154.62 mi (6,686.21 km) |
| Mastic to Kiuruvesi | 4,005.16 mi (6,445.69 km) |
| Mastic to Kivisto | 4,064.38 mi (6,540.99 km) |
