| Enniskillen to Idar-Oberstein | 709.77 mi (1,142.27 km) |
| Enniskillen to Idstein | 728.44 mi (1,172.32 km) |
| Enniskillen to Illertissen | 871.72 mi (1,402.89 km) |
| Enniskillen to Illingen | 712.78 mi (1,147.10 km) |
| Enniskillen to Ilmenau | 817.48 mi (1,315.61 km) |
| Enniskillen to Ilsede | 747.56 mi (1,203.08 km) |
| Enniskillen to Ilsenburg | 776.65 mi (1,249.90 km) |
| Enniskillen to Ilsfeld | 807.75 mi (1,299.94 km) |
| Enniskillen to Ilvesheim | 766.07 mi (1,232.87 km) |
| Enniskillen to Immenstadt im Allgau | 903.54 mi (1,454.11 km) |
| Enniskillen to Ingelheim | 728.52 mi (1,172.43 km) |
| Enniskillen to Ingolstadt | 901.46 mi (1,450.76 km) |
| Enniskillen to Iserlohn | 668.85 mi (1,076.40 km) |
| Enniskillen to Isernhagen-Sud | 730.93 mi (1,176.31 km) |
| Enniskillen to Ismaning | 931.32 mi (1,498.81 km) |
