| Civitavecchia to Idar-Oberstein | 568.16 mi (914.36 km) |
| Civitavecchia to Idstein | 585.72 mi (942.63 km) |
| Civitavecchia to Illertissen | 430.79 mi (693.29 km) |
| Civitavecchia to Illingen | 552.14 mi (888.59 km) |
| Civitavecchia to Ilmenau | 594.56 mi (956.85 km) |
| Civitavecchia to Ilsede | 706.49 mi (1,136.99 km) |
| Civitavecchia to Ilsenburg | 676.84 mi (1,089.27 km) |
| Civitavecchia to Ilsfeld | 495.70 mi (797.76 km) |
| Civitavecchia to Ilvesheim | 532.53 mi (857.03 km) |
| Civitavecchia to Immenstadt im Allgau | 385.57 mi (620.52 km) |
| Civitavecchia to Ingelheim | 572.76 mi (921.77 km) |
| Civitavecchia to Ingolstadt | 460.73 mi (741.48 km) |
| Civitavecchia to Iserlohn | 670.33 mi (1,078.78 km) |
| Civitavecchia to Isernhagen-Sud | 719.74 mi (1,158.31 km) |
| Civitavecchia to Ismaning | 423.34 mi (681.30 km) |
