| Middlesex to Idar-Oberstein | 3,836.23 mi (6,173.82 km) |
| Middlesex to Idstein | 3,860.65 mi (6,213.12 km) |
| Middlesex to Illertissen | 3,994.06 mi (6,427.82 km) |
| Middlesex to Illingen | 3,835.08 mi (6,171.97 km) |
| Middlesex to Ilmenau | 3,952.45 mi (6,360.85 km) |
| Middlesex to Ilsede | 3,877.44 mi (6,240.13 km) |
| Middlesex to Ilsenburg | 3,908.26 mi (6,289.74 km) |
| Middlesex to Ilsfeld | 3,934.50 mi (6,331.96 km) |
| Middlesex to Ilvesheim | 3,894.18 mi (6,267.07 km) |
| Middlesex to Immenstadt im Allgau | 4,019.89 mi (6,469.39 km) |
| Middlesex to Ingelheim | 3,858.90 mi (6,210.30 km) |
| Middlesex to Ingolstadt | 4,031.77 mi (6,488.51 km) |
| Middlesex to Iserlohn | 3,803.84 mi (6,121.68 km) |
| Middlesex to Isernhagen-Sud | 3,860.14 mi (6,212.29 km) |
| Middlesex to Ismaning | 4,058.87 mi (6,532.12 km) |
