| Montecatini Terme to Idar-Oberstein | 434.54 mi (699.33 km) |
| Montecatini Terme to Idstein | 453.33 mi (729.56 km) |
| Montecatini Terme to Illertissen | 301.25 mi (484.82 km) |
| Montecatini Terme to Illingen | 418.44 mi (673.42 km) |
| Montecatini Terme to Ilmenau | 469.96 mi (756.33 km) |
| Montecatini Terme to Ilsede | 579.90 mi (933.26 km) |
| Montecatini Terme to Ilsenburg | 551.65 mi (887.79 km) |
| Montecatini Terme to Ilsfeld | 364.26 mi (586.22 km) |
| Montecatini Terme to Ilvesheim | 400.04 mi (643.80 km) |
| Montecatini Terme to Immenstadt im Allgau | 255.93 mi (411.88 km) |
| Montecatini Terme to Ingelheim | 439.89 mi (707.93 km) |
| Montecatini Terme to Ingolstadt | 338.63 mi (544.98 km) |
| Montecatini Terme to Iserlohn | 537.88 mi (865.64 km) |
| Montecatini Terme to Isernhagen-Sud | 592.33 mi (953.26 km) |
| Montecatini Terme to Ismaning | 303.20 mi (487.96 km) |
