| Castellarano to Klaukkala | 1,234.93 mi (1,987.43 km) |
| Castellarano to Kokkola | 1,416.05 mi (2,278.91 km) |
| Castellarano to Kontiolahti | 1,467.38 mi (2,361.51 km) |
| Castellarano to Korsholm | 1,351.80 mi (2,175.52 km) |
| Castellarano to Kotka | 1,283.89 mi (2,066.23 km) |
| Castellarano to Kouvola | 1,300.85 mi (2,093.52 km) |
| Castellarano to Kuhmo | 1,534.29 mi (2,469.21 km) |
| Castellarano to Kuopio | 1,432.15 mi (2,304.82 km) |
| Castellarano to Kurikka | 1,330.22 mi (2,140.78 km) |
| Castellarano to Kuusamo | 1,631.99 mi (2,626.44 km) |
| Castellarano to Kuusankoski | 1,301.43 mi (2,094.45 km) |
| Castellarano to Lahti | 1,286.43 mi (2,070.31 km) |
| Castellarano to Laitila | 1,212.63 mi (1,951.55 km) |
| Castellarano to Lapinlahti | 1,453.63 mi (2,339.39 km) |
| Castellarano to Lappeenranta | 1,342.49 mi (2,160.53 km) |
