| Mendrisio to Idar-Oberstein | 276.71 mi (445.32 km) |
| Mendrisio to Idstein | 302.60 mi (486.99 km) |
| Mendrisio to Illertissen | 170.42 mi (274.27 km) |
| Mendrisio to Illingen | 258.61 mi (416.19 km) |
| Mendrisio to Ilmenau | 344.51 mi (554.43 km) |
| Mendrisio to Ilsede | 445.50 mi (716.97 km) |
| Mendrisio to Ilsenburg | 421.67 mi (678.61 km) |
| Mendrisio to Ilsfeld | 220.30 mi (354.53 km) |
| Mendrisio to Ilvesheim | 249.89 mi (402.15 km) |
| Mendrisio to Immenstadt im Allgau | 131.18 mi (211.12 km) |
| Mendrisio to Ingelheim | 287.06 mi (461.97 km) |
| Mendrisio to Ingolstadt | 230.47 mi (370.91 km) |
| Mendrisio to Iserlohn | 385.86 mi (620.98 km) |
| Mendrisio to Isernhagen-Sud | 455.48 mi (733.02 km) |
| Mendrisio to Ismaning | 206.40 mi (332.16 km) |
