| Runcorn to Idar-Oberstein | 498.78 mi (802.71 km) |
| Runcorn to Idstein | 516.89 mi (831.85 km) |
| Runcorn to Illertissen | 661.06 mi (1,063.88 km) |
| Runcorn to Illingen | 502.66 mi (808.95 km) |
| Runcorn to Ilmenau | 607.85 mi (978.24 km) |
| Runcorn to Ilsede | 543.86 mi (875.25 km) |
| Runcorn to Ilsenburg | 571.25 mi (919.34 km) |
| Runcorn to Ilsfeld | 596.53 mi (960.03 km) |
| Runcorn to Ilvesheim | 554.73 mi (892.75 km) |
| Runcorn to Immenstadt im Allgau | 693.88 mi (1,116.70 km) |
| Runcorn to Ingelheim | 516.98 mi (832.00 km) |
| Runcorn to Ingolstadt | 689.89 mi (1,110.28 km) |
| Runcorn to Iserlohn | 458.72 mi (738.25 km) |
| Runcorn to Isernhagen-Sud | 527.93 mi (849.62 km) |
| Runcorn to Ismaning | 719.90 mi (1,158.57 km) |
