| Velletri to Imola | 193.30 mi (311.09 km) |
| Velletri to Impruneta | 159.62 mi (256.88 km) |
| Velletri to Induno Olona | 349.75 mi (562.87 km) |
| Velletri to Inverigo | 332.62 mi (535.29 km) |
| Velletri to Inveruno | 330.82 mi (532.40 km) |
| Velletri to Inzago | 314.00 mi (505.33 km) |
| Velletri to Iseo | 307.67 mi (495.14 km) |
| Velletri to Isernia | 75.34 mi (121.24 km) |
| Velletri to Isola Capo Rizzuto | 294.24 mi (473.54 km) |
| Velletri to Isola del Liri | 40.75 mi (65.59 km) |
| Velletri to Isola della Scala | 264.28 mi (425.33 km) |
| Velletri to Isola Vicentina | 282.04 mi (453.90 km) |
| Velletri to Ispica | 355.89 mi (572.75 km) |
| Velletri to Istrana | 279.61 mi (449.99 km) |
| Velletri to Itri | 47.00 mi (75.64 km) |
