| Groningen to Idar-Oberstein | 244.31 mi (393.18 km) |
| Groningen to Idstein | 219.52 mi (353.28 km) |
| Groningen to Illertissen | 378.06 mi (608.42 km) |
| Groningen to Illingen | 266.17 mi (428.35 km) |
| Groningen to Ilmenau | 254.83 mi (410.12 km) |
| Groningen to Ilsede | 164.88 mi (265.35 km) |
| Groningen to Ilsenburg | 196.49 mi (316.22 km) |
| Groningen to Ilsfeld | 310.45 mi (499.63 km) |
| Groningen to Ilvesheim | 272.70 mi (438.87 km) |
| Groningen to Immenstadt im Allgau | 422.05 mi (679.22 km) |
| Groningen to Ingelheim | 232.93 mi (374.87 km) |
| Groningen to Ingolstadt | 373.08 mi (600.42 km) |
| Groningen to Iserlohn | 134.93 mi (217.15 km) |
| Groningen to Isernhagen-Sud | 147.61 mi (237.56 km) |
| Groningen to Ismaning | 410.58 mi (660.76 km) |
