| Castiglion Fiorentino to Idar-Oberstein | 491.19 mi (790.49 km) |
| Castiglion Fiorentino to Idstein | 505.30 mi (813.20 km) |
| Castiglion Fiorentino to Illertissen | 348.07 mi (560.17 km) |
| Castiglion Fiorentino to Illingen | 476.80 mi (767.34 km) |
| Castiglion Fiorentino to Ilmenau | 509.31 mi (819.66 km) |
| Castiglion Fiorentino to Ilsede | 621.70 mi (1,000.52 km) |
| Castiglion Fiorentino to Ilsenburg | 591.65 mi (952.17 km) |
| Castiglion Fiorentino to Ilsfeld | 414.33 mi (666.80 km) |
| Castiglion Fiorentino to Ilvesheim | 452.43 mi (728.11 km) |
| Castiglion Fiorentino to Immenstadt im Allgau | 303.19 mi (487.93 km) |
| Castiglion Fiorentino to Ingelheim | 493.23 mi (793.77 km) |
| Castiglion Fiorentino to Ingolstadt | 375.18 mi (603.79 km) |
| Castiglion Fiorentino to Iserlohn | 589.78 mi (949.16 km) |
| Castiglion Fiorentino to Isernhagen-Sud | 635.23 mi (1,022.30 km) |
| Castiglion Fiorentino to Ismaning | 337.56 mi (543.24 km) |
