| Hattingen to Idstein | 94.28 mi (151.73 km) |
| Hattingen to Illertissen | 254.99 mi (410.36 km) |
| Hattingen to Illingen | 139.89 mi (225.12 km) |
| Hattingen to Ilmenau | 169.54 mi (272.85 km) |
| Hattingen to Ilsede | 141.31 mi (227.41 km) |
| Hattingen to Ilsenburg | 153.42 mi (246.90 km) |
| Hattingen to Ilsfeld | 186.19 mi (299.64 km) |
| Hattingen to Ilvesheim | 146.35 mi (235.52 km) |
| Hattingen to Immenstadt im Allgau | 297.64 mi (479.01 km) |
| Hattingen to Ingelheim | 105.54 mi (169.85 km) |
| Hattingen to Ingolstadt | 261.65 mi (421.08 km) |
| Hattingen to Iserlohn | 20.76 mi (33.41 km) |
| Hattingen to Isernhagen-Sud | 134.43 mi (216.35 km) |
| Hattingen to Ismaning | 296.66 mi (477.43 km) |
| Hattingen to Isny im Allgau | 286.26 mi (460.70 km) |
