| Adra to Idar-Oberstein | 1,033.49 mi (1,663.24 km) |
| Adra to Idstein | 1,086.70 mi (1,748.88 km) |
| Adra to Illertissen | 1,033.12 mi (1,662.65 km) |
| Adra to Illingen | 1,007.76 mi (1,621.83 km) |
| Adra to Ilmenau | 1,183.79 mi (1,905.13 km) |
| Adra to Ilsede | 1,249.68 mi (2,011.16 km) |
| Adra to Ilsenburg | 1,240.42 mi (1,996.26 km) |
| Adra to Ilsfeld | 1,049.73 mi (1,689.38 km) |
| Adra to Ilvesheim | 1,052.96 mi (1,694.57 km) |
| Adra to Immenstadt im Allgau | 1,006.23 mi (1,619.37 km) |
| Adra to Ingelheim | 1,067.26 mi (1,717.59 km) |
| Adra to Ingolstadt | 1,103.45 mi (1,775.83 km) |
| Adra to Iserlohn | 1,139.12 mi (1,833.24 km) |
| Adra to Isernhagen-Sud | 1,251.08 mi (2,013.42 km) |
| Adra to Ismaning | 1,086.79 mi (1,749.01 km) |
