| Fredericia to Idstein | 374.44 mi (602.61 km) |
| Fredericia to Illertissen | 508.03 mi (817.60 km) |
| Fredericia to Illingen | 442.43 mi (712.03 km) |
| Fredericia to Ilmenau | 340.82 mi (548.50 km) |
| Fredericia to Ilsede | 228.69 mi (368.04 km) |
| Fredericia to Ilsenburg | 258.47 mi (415.97 km) |
| Fredericia to Ilsfeld | 450.75 mi (725.42 km) |
| Fredericia to Ilvesheim | 423.98 mi (682.32 km) |
| Fredericia to Immenstadt im Allgau | 553.11 mi (890.14 km) |
| Fredericia to Ingelheim | 392.77 mi (632.10 km) |
| Fredericia to Ingolstadt | 475.38 mi (765.04 km) |
| Fredericia to Iserlohn | 301.44 mi (485.12 km) |
| Fredericia to Isernhagen-Sud | 216.48 mi (348.39 km) |
| Fredericia to Ismaning | 513.69 mi (826.71 km) |
| Fredericia to Isny im Allgau | 544.24 mi (875.86 km) |
