| Wolfenbuttel to Idar-Oberstein | 219.90 mi (353.90 km) |
| Wolfenbuttel to Idstein | 166.10 mi (267.32 km) |
| Wolfenbuttel to Illertissen | 273.34 mi (439.90 km) |
| Wolfenbuttel to Illingen | 245.36 mi (394.87 km) |
| Wolfenbuttel to Ilmenau | 103.46 mi (166.50 km) |
| Wolfenbuttel to Ilsede | 16.62 mi (26.75 km) |
| Wolfenbuttel to Ilsenburg | 21.35 mi (34.35 km) |
| Wolfenbuttel to Ilsfeld | 222.30 mi (357.76 km) |
| Wolfenbuttel to Ilvesheim | 204.74 mi (329.50 km) |
| Wolfenbuttel to Immenstadt im Allgau | 317.84 mi (511.51 km) |
| Wolfenbuttel to Ingelheim | 185.56 mi (298.63 km) |
| Wolfenbuttel to Ingolstadt | 238.08 mi (383.15 km) |
| Wolfenbuttel to Iserlohn | 133.98 mi (215.62 km) |
| Wolfenbuttel to Isernhagen-Sud | 34.32 mi (55.24 km) |
| Wolfenbuttel to Ismaning | 276.53 mi (445.03 km) |
