| Darby to Idar-Oberstein | 3,895.84 mi (6,269.76 km) |
| Darby to Idstein | 3,920.40 mi (6,309.28 km) |
| Darby to Illertissen | 4,053.56 mi (6,523.57 km) |
| Darby to Illingen | 3,894.62 mi (6,267.78 km) |
| Darby to Ilmenau | 4,012.39 mi (6,457.31 km) |
| Darby to Ilsede | 3,937.54 mi (6,336.86 km) |
| Darby to Ilsenburg | 3,968.34 mi (6,386.42 km) |
| Darby to Ilsfeld | 3,994.10 mi (6,427.88 km) |
| Darby to Ilvesheim | 3,953.81 mi (6,363.05 km) |
| Darby to Immenstadt im Allgau | 4,079.27 mi (6,564.95 km) |
| Darby to Ingelheim | 3,918.60 mi (6,306.38 km) |
| Darby to Ingolstadt | 4,091.44 mi (6,584.54 km) |
| Darby to Iserlohn | 3,863.74 mi (6,218.09 km) |
| Darby to Isernhagen-Sud | 3,920.25 mi (6,309.03 km) |
| Darby to Ismaning | 4,118.47 mi (6,628.03 km) |
