| Oer-Erkenschwick to Idar-Oberstein | 133.43 mi (214.74 km) |
| Oer-Erkenschwick to Idstein | 107.86 mi (173.58 km) |
| Oer-Erkenschwick to Illertissen | 268.07 mi (431.42 km) |
| Oer-Erkenschwick to Illingen | 156.79 mi (252.34 km) |
| Oer-Erkenschwick to Ilmenau | 172.17 mi (277.08 km) |
| Oer-Erkenschwick to Ilsede | 132.10 mi (212.60 km) |
| Oer-Erkenschwick to Ilsenburg | 147.61 mi (237.56 km) |
| Oer-Erkenschwick to Ilsfeld | 199.60 mi (321.23 km) |
| Oer-Erkenschwick to Ilvesheim | 160.66 mi (258.56 km) |
| Oer-Erkenschwick to Immenstadt im Allgau | 311.27 mi (500.94 km) |
| Oer-Erkenschwick to Ingelheim | 120.46 mi (193.86 km) |
| Oer-Erkenschwick to Ingolstadt | 271.30 mi (436.61 km) |
| Oer-Erkenschwick to Iserlohn | 25.29 mi (40.71 km) |
| Oer-Erkenschwick to Isernhagen-Sud | 123.55 mi (198.83 km) |
| Oer-Erkenschwick to Ismaning | 307.08 mi (494.20 km) |
