| Castellarano to Imatra | 1,361.22 mi (2,190.68 km) |
| Castellarano to Jakobstad | 1,399.75 mi (2,252.68 km) |
| Castellarano to Jamsa | 1,328.63 mi (2,138.22 km) |
| Castellarano to Janakkala | 1,263.88 mi (2,034.02 km) |
| Castellarano to Jarvenpaa | 1,246.83 mi (2,006.57 km) |
| Castellarano to Joensuu | 1,456.52 mi (2,344.04 km) |
| Castellarano to Joutseno | 1,352.31 mi (2,176.33 km) |
| Castellarano to Jyvaskyla | 1,360.20 mi (2,189.04 km) |
| Castellarano to Jyvaskylan Maalaiskunta | 1,362.94 mi (2,193.43 km) |
| Castellarano to Kaarina | 1,193.56 mi (1,920.85 km) |
| Castellarano to Kajaani | 1,508.78 mi (2,428.14 km) |
| Castellarano to Kalajoki | 1,453.63 mi (2,339.39 km) |
| Castellarano to Kangasala | 1,285.68 mi (2,069.10 km) |
| Castellarano to Kankaanpaa | 1,279.64 mi (2,059.38 km) |
| Castellarano to Karhula | 1,286.40 mi (2,070.27 km) |
