| Glenrothes to Idar-Oberstein | 624.46 mi (1,004.97 km) |
| Glenrothes to Idstein | 627.18 mi (1,009.36 km) |
| Glenrothes to Illertissen | 784.50 mi (1,262.53 km) |
| Glenrothes to Illingen | 635.02 mi (1,021.97 km) |
| Glenrothes to Ilmenau | 692.09 mi (1,113.82 km) |
| Glenrothes to Ilsede | 602.75 mi (970.03 km) |
| Glenrothes to Ilsenburg | 635.57 mi (1,022.84 km) |
| Glenrothes to Ilsfeld | 716.10 mi (1,152.45 km) |
| Glenrothes to Ilvesheim | 673.82 mi (1,084.41 km) |
| Glenrothes to Immenstadt im Allgau | 823.08 mi (1,324.62 km) |
| Glenrothes to Ingelheim | 632.81 mi (1,018.40 km) |
| Glenrothes to Ingolstadt | 798.11 mi (1,284.43 km) |
| Glenrothes to Iserlohn | 552.68 mi (889.45 km) |
| Glenrothes to Isernhagen-Sud | 584.95 mi (941.39 km) |
| Glenrothes to Ismaning | 832.73 mi (1,340.15 km) |
