| Croxley Green to Idar-Oberstein | 364.82 mi (587.12 km) |
| Croxley Green to Idstein | 391.98 mi (630.84 km) |
| Croxley Green to Illertissen | 524.14 mi (843.53 km) |
| Croxley Green to Illingen | 364.64 mi (586.83 km) |
| Croxley Green to Ilmenau | 496.34 mi (798.78 km) |
| Croxley Green to Ilsede | 454.15 mi (730.88 km) |
| Croxley Green to Ilsenburg | 475.72 mi (765.60 km) |
| Croxley Green to Ilsfeld | 463.12 mi (745.32 km) |
| Croxley Green to Ilvesheim | 422.81 mi (680.45 km) |
| Croxley Green to Immenstadt im Allgau | 553.61 mi (890.95 km) |
| Croxley Green to Ingelheim | 388.47 mi (625.18 km) |
| Croxley Green to Ingolstadt | 560.67 mi (902.32 km) |
| Croxley Green to Iserlohn | 349.08 mi (561.78 km) |
| Croxley Green to Isernhagen-Sud | 440.82 mi (709.43 km) |
| Croxley Green to Ismaning | 587.50 mi (945.49 km) |
