| Castle Rock to Imatra | 5,017.14 mi (8,074.31 km) |
| Castle Rock to Jakobstad | 4,762.29 mi (7,664.16 km) |
| Castle Rock to Jamsa | 4,908.04 mi (7,898.73 km) |
| Castle Rock to Janakkala | 4,948.10 mi (7,963.20 km) |
| Castle Rock to Jarvenpaa | 4,981.26 mi (8,016.56 km) |
| Castle Rock to Joensuu | 4,956.27 mi (7,976.35 km) |
| Castle Rock to Joutseno | 5,015.31 mi (8,071.37 km) |
| Castle Rock to Jyvaskyla | 4,899.06 mi (7,884.27 km) |
| Castle Rock to Jyvaskylan Maalaiskunta | 4,896.50 mi (7,880.16 km) |
| Castle Rock to Kaarina | 4,926.14 mi (7,927.85 km) |
| Castle Rock to Kajaani | 4,828.31 mi (7,770.41 km) |
| Castle Rock to Kalajoki | 4,755.53 mi (7,653.28 km) |
| Castle Rock to Kangasala | 4,906.50 mi (7,896.24 km) |
| Castle Rock to Kankaanpaa | 4,853.50 mi (7,810.95 km) |
| Castle Rock to Karhula | 5,017.53 mi (8,074.93 km) |
