| Koscian to Idar-Oberstein | 438.25 mi (705.29 km) |
| Koscian to Idstein | 384.87 mi (619.39 km) |
| Koscian to Illertissen | 394.55 mi (634.97 km) |
| Koscian to Illingen | 459.06 mi (738.79 km) |
| Koscian to Ilmenau | 265.26 mi (426.90 km) |
| Koscian to Ilsede | 274.21 mi (441.29 km) |
| Koscian to Ilsenburg | 254.32 mi (409.29 km) |
| Koscian to Ilsfeld | 386.23 mi (621.58 km) |
| Koscian to Ilvesheim | 396.22 mi (637.66 km) |
| Koscian to Immenstadt im Allgau | 423.49 mi (681.54 km) |
| Koscian to Ingelheim | 400.54 mi (644.60 km) |
| Koscian to Ingolstadt | 324.70 mi (522.55 km) |
| Koscian to Iserlohn | 387.18 mi (623.11 km) |
| Koscian to Isernhagen-Sud | 288.19 mi (463.80 km) |
| Koscian to Ismaning | 345.62 mi (556.22 km) |
