| Sliema to Idar-Oberstein | 1,019.56 mi (1,640.82 km) |
| Sliema to Idstein | 1,036.50 mi (1,668.09 km) |
| Sliema to Illertissen | 879.49 mi (1,415.40 km) |
| Sliema to Illingen | 1,003.20 mi (1,614.50 km) |
| Sliema to Ilmenau | 1,036.10 mi (1,667.44 km) |
| Sliema to Ilsede | 1,149.63 mi (1,850.15 km) |
| Sliema to Ilsenburg | 1,118.25 mi (1,799.65 km) |
| Sliema to Ilsfeld | 945.80 mi (1,522.11 km) |
| Sliema to Ilvesheim | 983.45 mi (1,582.71 km) |
| Sliema to Immenstadt im Allgau | 834.69 mi (1,343.30 km) |
| Sliema to Ingelheim | 1,023.93 mi (1,647.85 km) |
| Sliema to Ingolstadt | 901.53 mi (1,450.87 km) |
| Sliema to Iserlohn | 1,121.06 mi (1,804.18 km) |
| Sliema to Isernhagen-Sud | 1,163.94 mi (1,873.18 km) |
| Sliema to Ismaning | 862.97 mi (1,388.82 km) |
