| Dunstable to Idar-Oberstein | 373.41 mi (600.94 km) |
| Dunstable to Idstein | 398.66 mi (641.58 km) |
| Dunstable to Illertissen | 533.70 mi (858.91 km) |
| Dunstable to Illingen | 374.23 mi (602.26 km) |
| Dunstable to Ilmenau | 500.77 mi (805.91 km) |
| Dunstable to Ilsede | 454.91 mi (732.10 km) |
| Dunstable to Ilsenburg | 477.45 mi (768.39 km) |
| Dunstable to Ilsfeld | 471.78 mi (759.26 km) |
| Dunstable to Ilvesheim | 431.06 mi (693.73 km) |
| Dunstable to Immenstadt im Allgau | 564.02 mi (907.70 km) |
| Dunstable to Ingelheim | 395.89 mi (637.12 km) |
| Dunstable to Ingolstadt | 568.58 mi (915.04 km) |
| Dunstable to Iserlohn | 352.65 mi (567.53 km) |
| Dunstable to Isernhagen-Sud | 441.13 mi (709.93 km) |
| Dunstable to Ismaning | 596.11 mi (959.34 km) |
