| Castellamonte to Idar-Oberstein | 299.71 mi (482.34 km) |
| Castellamonte to Idstein | 335.33 mi (539.66 km) |
| Castellamonte to Illertissen | 225.67 mi (363.18 km) |
| Castellamonte to Illingen | 277.70 mi (446.92 km) |
| Castellamonte to Ilmenau | 395.07 mi (635.80 km) |
| Castellamonte to Ilsede | 488.71 mi (786.50 km) |
| Castellamonte to Ilsenburg | 468.04 mi (753.24 km) |
| Castellamonte to Ilsfeld | 263.50 mi (424.06 km) |
| Castellamonte to Ilvesheim | 285.44 mi (459.36 km) |
| Castellamonte to Immenstadt im Allgau | 192.30 mi (309.48 km) |
| Castellamonte to Ingelheim | 317.73 mi (511.33 km) |
| Castellamonte to Ingolstadt | 291.64 mi (469.35 km) |
| Castellamonte to Iserlohn | 414.65 mi (667.32 km) |
| Castellamonte to Isernhagen-Sud | 496.84 mi (799.59 km) |
| Castellamonte to Ismaning | 271.42 mi (436.80 km) |
