| Castellarano to Karis | 1,196.54 mi (1,925.64 km) |
| Castellarano to Karkkila | 1,233.68 mi (1,985.42 km) |
| Castellarano to Kauhajoki | 1,315.67 mi (2,117.36 km) |
| Castellarano to Kauhava | 1,369.46 mi (2,203.93 km) |
| Castellarano to Kauniainen | 1,225.18 mi (1,971.73 km) |
| Castellarano to Kemi | 1,552.42 mi (2,498.38 km) |
| Castellarano to Kemijarvi | 1,649.97 mi (2,655.37 km) |
| Castellarano to Kempele | 1,514.69 mi (2,437.66 km) |
| Castellarano to Kerava | 1,242.73 mi (1,999.98 km) |
| Castellarano to Keuruu | 1,343.54 mi (2,162.21 km) |
| Castellarano to Kiiminki | 1,531.81 mi (2,465.20 km) |
| Castellarano to Kirkkonummi | 1,213.36 mi (1,952.71 km) |
| Castellarano to Kitee | 1,438.42 mi (2,314.92 km) |
| Castellarano to Kiuruvesi | 1,456.84 mi (2,344.56 km) |
| Castellarano to Kivisto | 1,233.44 mi (1,985.03 km) |
