| Castano Primo to Imielin | 578.09 mi (930.35 km) |
| Castano Primo to Inowroclaw | 657.97 mi (1,058.90 km) |
| Castano Primo to Janow Lubelski | 722.03 mi (1,161.99 km) |
| Castano Primo to Jarocin | 594.82 mi (957.27 km) |
| Castano Primo to Jaroslaw | 714.44 mi (1,149.78 km) |
| Castano Primo to Jasien | 745.81 mi (1,200.26 km) |
| Castano Primo to Jaslo | 657.51 mi (1,058.16 km) |
| Castano Primo to Jastrzebie-Zdroj | 547.40 mi (880.95 km) |
| Castano Primo to Jawor | 510.51 mi (821.58 km) |
| Castano Primo to Jaworzno | 582.55 mi (937.53 km) |
| Castano Primo to Jedrzejow | 636.60 mi (1,024.50 km) |
| Castano Primo to Jelcz-Laskowice | 545.80 mi (878.38 km) |
| Castano Primo to Jelenia Gora | 489.12 mi (787.17 km) |
| Castano Primo to Jozefoslaw | 717.29 mi (1,154.36 km) |
| Castano Primo to Jozefow | 725.13 mi (1,166.98 km) |
