| Appenzell to Idar-Oberstein | 190.42 mi (306.44 km) |
| Appenzell to Idstein | 206.16 mi (331.78 km) |
| Appenzell to Illertissen | 68.44 mi (110.14 km) |
| Appenzell to Illingen | 178.05 mi (286.55 km) |
| Appenzell to Ilmenau | 241.30 mi (388.33 km) |
| Appenzell to Ilsede | 342.57 mi (551.31 km) |
| Appenzell to Ilsenburg | 318.31 mi (512.27 km) |
| Appenzell to Ilsfeld | 118.86 mi (191.29 km) |
| Appenzell to Ilvesheim | 152.85 mi (245.99 km) |
| Appenzell to Immenstadt im Allgau | 40.71 mi (65.51 km) |
| Appenzell to Ingelheim | 192.77 mi (310.23 km) |
| Appenzell to Ingolstadt | 135.50 mi (218.07 km) |
| Appenzell to Iserlohn | 290.68 mi (467.80 km) |
| Appenzell to Isernhagen-Sud | 352.98 mi (568.07 km) |
| Appenzell to Ismaning | 121.55 mi (195.62 km) |
