| Ruislip to Idar-Oberstein | 362.80 mi (583.87 km) |
| Ruislip to Idstein | 390.56 mi (628.54 km) |
| Ruislip to Illertissen | 521.79 mi (839.74 km) |
| Ruislip to Illingen | 362.31 mi (583.08 km) |
| Ruislip to Ilmenau | 495.57 mi (797.54 km) |
| Ruislip to Ilsede | 454.49 mi (731.42 km) |
| Ruislip to Ilsenburg | 475.76 mi (765.67 km) |
| Ruislip to Ilsfeld | 461.06 mi (742.01 km) |
| Ruislip to Ilvesheim | 420.88 mi (677.35 km) |
| Ruislip to Immenstadt im Allgau | 550.98 mi (886.72 km) |
| Ruislip to Ingelheim | 386.81 mi (622.51 km) |
| Ruislip to Ingolstadt | 558.83 mi (899.36 km) |
| Ruislip to Iserlohn | 348.61 mi (561.04 km) |
| Ruislip to Isernhagen-Sud | 441.29 mi (710.18 km) |
| Ruislip to Ismaning | 585.44 mi (942.17 km) |
