| Monterotondo to Idar-Oberstein | 587.25 mi (945.08 km) |
| Monterotondo to Idstein | 601.34 mi (967.76 km) |
| Monterotondo to Illertissen | 443.54 mi (713.81 km) |
| Monterotondo to Illingen | 572.60 mi (921.51 km) |
| Monterotondo to Ilmenau | 601.96 mi (968.77 km) |
| Monterotondo to Ilsede | 714.99 mi (1,150.67 km) |
| Monterotondo to Ilsenburg | 684.30 mi (1,101.28 km) |
| Monterotondo to Ilsfeld | 510.21 mi (821.11 km) |
| Monterotondo to Ilvesheim | 548.52 mi (882.76 km) |
| Monterotondo to Immenstadt im Allgau | 398.86 mi (641.90 km) |
| Monterotondo to Ingelheim | 589.37 mi (948.50 km) |
| Monterotondo to Ingolstadt | 467.40 mi (752.21 km) |
| Monterotondo to Iserlohn | 685.77 mi (1,103.65 km) |
| Monterotondo to Isernhagen-Sud | 728.92 mi (1,173.08 km) |
| Monterotondo to Ismaning | 429.21 mi (690.75 km) |
