| Hengelo to Idar-Oberstein | 177.92 mi (286.33 km) |
| Hengelo to Idstein | 155.13 mi (249.66 km) |
| Hengelo to Illertissen | 315.20 mi (507.26 km) |
| Hengelo to Illingen | 199.94 mi (321.78 km) |
| Hengelo to Ilmenau | 208.46 mi (335.49 km) |
| Hengelo to Ilsede | 143.34 mi (230.68 km) |
| Hengelo to Ilsenburg | 167.50 mi (269.56 km) |
| Hengelo to Ilsfeld | 246.83 mi (397.24 km) |
| Hengelo to Ilvesheim | 207.90 mi (334.58 km) |
| Hengelo to Immenstadt im Allgau | 358.52 mi (576.98 km) |
| Hengelo to Ingelheim | 167.49 mi (269.55 km) |
| Hengelo to Ingolstadt | 316.06 mi (508.65 km) |
| Hengelo to Iserlohn | 71.47 mi (115.02 km) |
| Hengelo to Isernhagen-Sud | 129.83 mi (208.95 km) |
| Hengelo to Ismaning | 352.49 mi (567.28 km) |
