| London Colney to Idar-Oberstein | 360.73 mi (580.54 km) |
| London Colney to Idstein | 387.01 mi (622.83 km) |
| London Colney to Illertissen | 520.59 mi (837.80 km) |
| London Colney to Illingen | 361.08 mi (581.10 km) |
| London Colney to Ilmenau | 490.49 mi (789.36 km) |
| London Colney to Ilsede | 447.14 mi (719.61 km) |
| London Colney to Ilsenburg | 468.99 mi (754.76 km) |
| London Colney to Ilsfeld | 459.09 mi (738.83 km) |
| London Colney to Ilvesheim | 418.56 mi (673.62 km) |
| London Colney to Immenstadt im Allgau | 550.54 mi (886.01 km) |
| London Colney to Ingelheim | 383.82 mi (617.70 km) |
| London Colney to Ingolstadt | 556.28 mi (895.24 km) |
| London Colney to Iserlohn | 342.90 mi (551.84 km) |
| London Colney to Isernhagen-Sud | 433.70 mi (697.97 km) |
| London Colney to Ismaning | 583.45 mi (938.97 km) |
