| Delfzijl to Idar-Oberstein | 250.83 mi (403.67 km) |
| Delfzijl to Idstein | 222.75 mi (358.48 km) |
| Delfzijl to Illertissen | 379.54 mi (610.80 km) |
| Delfzijl to Illingen | 273.46 mi (440.09 km) |
| Delfzijl to Ilmenau | 249.90 mi (402.18 km) |
| Delfzijl to Ilsede | 155.07 mi (249.55 km) |
| Delfzijl to Ilsenburg | 187.72 mi (302.11 km) |
| Delfzijl to Ilsfeld | 312.67 mi (503.20 km) |
| Delfzijl to Ilvesheim | 276.06 mi (444.28 km) |
| Delfzijl to Immenstadt im Allgau | 423.94 mi (682.27 km) |
| Delfzijl to Ingelheim | 237.14 mi (381.63 km) |
| Delfzijl to Ingolstadt | 371.39 mi (597.70 km) |
| Delfzijl to Iserlohn | 138.40 mi (222.73 km) |
| Delfzijl to Isernhagen-Sud | 137.42 mi (221.16 km) |
| Delfzijl to Ismaning | 409.27 mi (658.66 km) |
