| Suffern to Idar-Oberstein | 3,798.24 mi (6,112.67 km) |
| Suffern to Idstein | 3,822.40 mi (6,151.56 km) |
| Suffern to Illertissen | 3,956.28 mi (6,367.01 km) |
| Suffern to Illingen | 3,797.23 mi (6,111.05 km) |
| Suffern to Ilmenau | 3,913.81 mi (6,298.68 km) |
| Suffern to Ilsede | 3,838.41 mi (6,177.32 km) |
| Suffern to Ilsenburg | 3,869.30 mi (6,227.04 km) |
| Suffern to Ilsfeld | 3,896.53 mi (6,270.86 km) |
| Suffern to Ilvesheim | 3,856.14 mi (6,205.86 km) |
| Suffern to Immenstadt im Allgau | 3,982.30 mi (6,408.90 km) |
| Suffern to Ingelheim | 3,820.75 mi (6,148.91 km) |
| Suffern to Ingolstadt | 3,993.67 mi (6,427.19 km) |
| Suffern to Iserlohn | 3,765.27 mi (6,059.62 km) |
| Suffern to Isernhagen-Sud | 3,821.09 mi (6,149.44 km) |
| Suffern to Ismaning | 4,020.91 mi (6,471.02 km) |
