| Werther to Idar-Oberstein | 170.19 mi (273.89 km) |
| Werther to Idstein | 128.27 mi (206.43 km) |
| Werther to Illertissen | 276.64 mi (445.20 km) |
| Werther to Illingen | 195.70 mi (314.96 km) |
| Werther to Ilmenau | 144.64 mi (232.78 km) |
| Werther to Ilsede | 76.20 mi (122.63 km) |
| Werther to Ilsenburg | 97.72 mi (157.26 km) |
| Werther to Ilsfeld | 212.21 mi (341.52 km) |
| Werther to Ilvesheim | 179.94 mi (289.59 km) |
| Werther to Immenstadt im Allgau | 321.68 mi (517.70 km) |
| Werther to Ingelheim | 145.94 mi (234.87 km) |
| Werther to Ingolstadt | 264.43 mi (425.56 km) |
| Werther to Iserlohn | 57.47 mi (92.49 km) |
| Werther to Isernhagen-Sud | 65.95 mi (106.14 km) |
| Werther to Ismaning | 302.48 mi (486.80 km) |
