| Gheorgheni to Idar-Oberstein | 864.08 mi (1,390.61 km) |
| Gheorgheni to Idstein | 827.09 mi (1,331.07 km) |
| Gheorgheni to Illertissen | 730.33 mi (1,175.35 km) |
| Gheorgheni to Illingen | 873.30 mi (1,405.44 km) |
| Gheorgheni to Ilmenau | 721.31 mi (1,160.84 km) |
| Gheorgheni to Ilsede | 788.27 mi (1,268.60 km) |
| Gheorgheni to Ilsenburg | 758.07 mi (1,219.99 km) |
| Gheorgheni to Ilsfeld | 772.42 mi (1,243.09 km) |
| Gheorgheni to Ilvesheim | 806.31 mi (1,297.63 km) |
| Gheorgheni to Immenstadt im Allgau | 723.64 mi (1,164.58 km) |
| Gheorgheni to Ingelheim | 833.77 mi (1,341.82 km) |
| Gheorgheni to Ingolstadt | 672.07 mi (1,081.59 km) |
| Gheorgheni to Iserlohn | 870.43 mi (1,400.81 km) |
| Gheorgheni to Isernhagen-Sud | 805.47 mi (1,296.27 km) |
| Gheorgheni to Ismaning | 657.32 mi (1,057.86 km) |
