| Apex to Idar-Oberstein | 4,235.13 mi (6,815.79 km) |
| Apex to Idstein | 4,260.94 mi (6,857.32 km) |
| Apex to Illertissen | 4,391.75 mi (7,067.83 km) |
| Apex to Illingen | 4,233.22 mi (6,812.71 km) |
| Apex to Ilmenau | 4,354.72 mi (7,008.25 km) |
| Apex to Ilsede | 4,281.68 mi (6,890.70 km) |
| Apex to Ilsenburg | 4,312.14 mi (6,939.72 km) |
| Apex to Ilsfeld | 4,333.23 mi (6,973.66 km) |
| Apex to Ilvesheim | 4,293.30 mi (6,909.40 km) |
| Apex to Immenstadt im Allgau | 4,416.43 mi (7,107.56 km) |
| Apex to Ingelheim | 4,258.66 mi (6,853.65 km) |
| Apex to Ingolstadt | 4,431.20 mi (7,131.33 km) |
| Apex to Iserlohn | 4,205.79 mi (6,768.56 km) |
| Apex to Isernhagen-Sud | 4,264.49 mi (6,863.03 km) |
| Apex to Ismaning | 4,457.51 mi (7,173.67 km) |
