| Longton to Idar-Oberstein | 465.74 mi (749.53 km) |
| Longton to Idstein | 485.22 mi (780.89 km) |
| Longton to Illertissen | 627.78 mi (1,010.31 km) |
| Longton to Illingen | 469.06 mi (754.88 km) |
| Longton to Ilmenau | 578.61 mi (931.18 km) |
| Longton to Ilsede | 518.28 mi (834.09 km) |
| Longton to Ilsenburg | 544.72 mi (876.65 km) |
| Longton to Ilsfeld | 563.71 mi (907.20 km) |
| Longton to Ilvesheim | 522.07 mi (840.19 km) |
| Longton to Immenstadt im Allgau | 660.13 mi (1,062.38 km) |
| Longton to Ingelheim | 484.76 mi (780.15 km) |
| Longton to Ingolstadt | 657.83 mi (1,058.67 km) |
| Longton to Iserlohn | 429.28 mi (690.86 km) |
| Longton to Isernhagen-Sud | 502.75 mi (809.10 km) |
| Longton to Ismaning | 687.36 mi (1,106.19 km) |
