| Olgiate Olona to Idar-Oberstein | 291.07 mi (468.43 km) |
| Olgiate Olona to Idstein | 318.20 mi (512.09 km) |
| Olgiate Olona to Illertissen | 187.26 mi (301.36 km) |
| Olgiate Olona to Illingen | 272.35 mi (438.31 km) |
| Olgiate Olona to Ilmenau | 361.32 mi (581.49 km) |
| Olgiate Olona to Ilsede | 462.08 mi (743.65 km) |
| Olgiate Olona to Ilsenburg | 438.39 mi (705.51 km) |
| Olgiate Olona to Ilsfeld | 236.69 mi (380.92 km) |
| Olgiate Olona to Ilvesheim | 265.67 mi (427.56 km) |
| Olgiate Olona to Immenstadt im Allgau | 147.82 mi (237.89 km) |
| Olgiate Olona to Ingelheim | 302.40 mi (486.67 km) |
| Olgiate Olona to Ingolstadt | 246.95 mi (397.43 km) |
| Olgiate Olona to Iserlohn | 401.15 mi (645.60 km) |
| Olgiate Olona to Isernhagen-Sud | 471.95 mi (759.53 km) |
| Olgiate Olona to Ismaning | 222.27 mi (357.71 km) |
