| Croydon to Idar-Oberstein | 345.38 mi (555.83 km) |
| Croydon to Idstein | 374.48 mi (602.67 km) |
| Croydon to Illertissen | 503.64 mi (810.53 km) |
| Croydon to Illingen | 344.25 mi (554.01 km) |
| Croydon to Ilmenau | 481.18 mi (774.38 km) |
| Croydon to Ilsede | 443.54 mi (713.82 km) |
| Croydon to Ilsenburg | 463.84 mi (746.48 km) |
| Croydon to Ilsfeld | 443.50 mi (713.74 km) |
| Croydon to Ilvesheim | 403.62 mi (649.57 km) |
| Croydon to Immenstadt im Allgau | 532.35 mi (856.74 km) |
| Croydon to Ingelheim | 370.17 mi (595.73 km) |
| Croydon to Ingolstadt | 541.71 mi (871.80 km) |
| Croydon to Iserlohn | 335.22 mi (539.49 km) |
| Croydon to Isernhagen-Sud | 430.82 mi (693.33 km) |
| Croydon to Ismaning | 567.84 mi (913.85 km) |
