| Gragnano to Idar-Oberstein | 714.05 mi (1,149.15 km) |
| Gragnano to Idstein | 723.66 mi (1,164.62 km) |
| Gragnano to Illertissen | 563.50 mi (906.87 km) |
| Gragnano to Illingen | 700.99 mi (1,128.14 km) |
| Gragnano to Ilmenau | 711.38 mi (1,144.86 km) |
| Gragnano to Ilsede | 825.23 mi (1,328.08 km) |
| Gragnano to Ilsenburg | 792.95 mi (1,276.12 km) |
| Gragnano to Ilsfeld | 631.80 mi (1,016.78 km) |
| Gragnano to Ilvesheim | 671.74 mi (1,081.07 km) |
| Gragnano to Immenstadt im Allgau | 520.20 mi (837.18 km) |
| Gragnano to Ingelheim | 713.10 mi (1,147.63 km) |
| Gragnano to Ingolstadt | 577.54 mi (929.47 km) |
| Gragnano to Iserlohn | 807.34 mi (1,299.29 km) |
| Gragnano to Isernhagen-Sud | 840.24 mi (1,352.24 km) |
| Gragnano to Ismaning | 538.77 mi (867.07 km) |
