| Velletri to Imielin | 661.15 mi (1,064.01 km) |
| Velletri to Inowroclaw | 809.99 mi (1,303.55 km) |
| Velletri to Janow Lubelski | 775.34 mi (1,247.79 km) |
| Velletri to Jarocin | 745.38 mi (1,199.57 km) |
| Velletri to Jaroslaw | 746.94 mi (1,202.09 km) |
| Velletri to Jasien | 914.68 mi (1,472.04 km) |
| Velletri to Jaslo | 697.21 mi (1,122.05 km) |
| Velletri to Jastrzebie-Zdroj | 636.38 mi (1,024.16 km) |
| Velletri to Jawor | 668.29 mi (1,075.50 km) |
| Velletri to Jaworzno | 666.58 mi (1,072.75 km) |
| Velletri to Jedrzejow | 715.58 mi (1,151.61 km) |
| Velletri to Jelcz-Laskowice | 682.24 mi (1,097.96 km) |
| Velletri to Jelenia Gora | 653.42 mi (1,051.57 km) |
| Velletri to Jozefoslaw | 818.51 mi (1,317.27 km) |
| Velletri to Jozefow | 824.62 mi (1,327.10 km) |
