| Ferentino to Imielin | 649.99 mi (1,046.06 km) |
| Ferentino to Inowroclaw | 802.30 mi (1,291.18 km) |
| Ferentino to Janow Lubelski | 761.46 mi (1,225.45 km) |
| Ferentino to Jarocin | 738.05 mi (1,187.77 km) |
| Ferentino to Jaroslaw | 732.02 mi (1,178.08 km) |
| Ferentino to Jasien | 907.63 mi (1,460.68 km) |
| Ferentino to Jaslo | 683.06 mi (1,099.27 km) |
| Ferentino to Jastrzebie-Zdroj | 625.86 mi (1,007.22 km) |
| Ferentino to Jawor | 662.14 mi (1,065.61 km) |
| Ferentino to Jaworzno | 655.43 mi (1,054.82 km) |
| Ferentino to Jedrzejow | 703.69 mi (1,132.48 km) |
| Ferentino to Jelcz-Laskowice | 674.45 mi (1,085.43 km) |
| Ferentino to Jelenia Gora | 647.89 mi (1,042.67 km) |
| Ferentino to Jozefoslaw | 807.34 mi (1,299.29 km) |
| Ferentino to Jozefow | 813.30 mi (1,308.88 km) |
