| Castle Rock to Ilawa | 5,212.76 mi (8,389.13 km) |
| Castle Rock to Imielin | 5,383.44 mi (8,663.80 km) |
| Castle Rock to Inowroclaw | 5,218.43 mi (8,398.25 km) |
| Castle Rock to Janow Lubelski | 5,442.81 mi (8,759.36 km) |
| Castle Rock to Jarocin | 5,239.22 mi (8,431.71 km) |
| Castle Rock to Jaroslaw | 5,487.70 mi (8,831.60 km) |
| Castle Rock to Jasien | 5,147.21 mi (8,283.64 km) |
| Castle Rock to Jaslo | 5,468.42 mi (8,800.57 km) |
| Castle Rock to Jastrzebie-Zdroj | 5,374.50 mi (8,649.42 km) |
| Castle Rock to Jawor | 5,247.86 mi (8,445.62 km) |
| Castle Rock to Jaworzno | 5,381.27 mi (8,660.31 km) |
| Castle Rock to Jedrzejow | 5,388.25 mi (8,671.54 km) |
| Castle Rock to Jelcz-Laskowice | 5,282.08 mi (8,500.69 km) |
| Castle Rock to Jelenia Gora | 5,241.39 mi (8,435.20 km) |
| Castle Rock to Jozefoslaw | 5,331.45 mi (8,580.13 km) |
