| Plympton to Idar-Oberstein | 505.84 mi (814.08 km) |
| Plympton to Idstein | 543.43 mi (874.56 km) |
| Plympton to Illertissen | 653.12 mi (1,051.10 km) |
| Plympton to Illingen | 498.77 mi (802.69 km) |
| Plympton to Ilmenau | 656.64 mi (1,056.77 km) |
| Plympton to Ilsede | 627.06 mi (1,009.15 km) |
| Plympton to Ilsenburg | 645.91 mi (1,039.50 km) |
| Plympton to Ilsfeld | 600.48 mi (966.37 km) |
| Plympton to Ilvesheim | 564.09 mi (907.81 km) |
| Plympton to Immenstadt im Allgau | 674.51 mi (1,085.52 km) |
| Plympton to Ingelheim | 535.86 mi (862.38 km) |
| Plympton to Ingolstadt | 701.07 mi (1,128.26 km) |
| Plympton to Iserlohn | 514.83 mi (828.54 km) |
| Plympton to Isernhagen-Sud | 614.82 mi (989.45 km) |
| Plympton to Ismaning | 722.43 mi (1,162.63 km) |
