| Cities | Distance |
|---|---|
| Widnau to Idar-Oberstein | 191.73 mi (308.57 km) |
| Widnau to Idstein | 204.47 mi (329.06 km) |
| Widnau to Illertissen | 60.19 mi (96.86 km) |
| Widnau to Illingen | 180.74 mi (290.88 km) |
| Widnau to Ilmenau | 234.26 mi (377.01 km) |
| Widnau to Ilsede | 337.17 mi (542.62 km) |
| Widnau to Ilsenburg | 312.19 mi (502.42 km) |
| Widnau to Ilsfeld | 115.38 mi (185.69 km) |
| Widnau to Ilvesheim | 151.32 mi (243.52 km) |
| Widnau to Immenstadt im Allgau | 29.58 mi (47.61 km) |
| Widnau to Ingelheim | 191.89 mi (308.82 km) |
| Widnau to Ingolstadt | 125.35 mi (201.73 km) |
| Widnau to Iserlohn | 289.07 mi (465.22 km) |
| Widnau to Isernhagen-Sud | 347.99 mi (560.04 km) |
| Widnau to Ismaning | 110.52 mi (177.86 km) |