| Penwortham to Idar-Oberstein | 511.01 mi (822.39 km) |
| Penwortham to Idstein | 526.51 mi (847.34 km) |
| Penwortham to Illertissen | 673.60 mi (1,084.05 km) |
| Penwortham to Illingen | 516.11 mi (830.61 km) |
| Penwortham to Ilmenau | 613.65 mi (987.58 km) |
| Penwortham to Ilsede | 545.26 mi (877.52 km) |
| Penwortham to Ilsenburg | 573.69 mi (923.26 km) |
| Penwortham to Ilsfeld | 608.16 mi (978.74 km) |
| Penwortham to Ilvesheim | 566.09 mi (911.03 km) |
| Penwortham to Immenstadt im Allgau | 707.51 mi (1,138.63 km) |
| Penwortham to Ingelheim | 527.57 mi (849.04 km) |
| Penwortham to Ingolstadt | 699.96 mi (1,126.48 km) |
| Penwortham to Iserlohn | 465.13 mi (748.56 km) |
| Penwortham to Isernhagen-Sud | 528.93 mi (851.23 km) |
| Penwortham to Ismaning | 730.84 mi (1,176.17 km) |
