| South River to Idar-Oberstein | 3,836.84 mi (6,174.79 km) |
| South River to Idstein | 3,861.42 mi (6,214.36 km) |
| South River to Illertissen | 3,994.54 mi (6,428.59 km) |
| South River to Illingen | 3,835.60 mi (6,172.80 km) |
| South River to Ilmenau | 3,953.48 mi (6,362.52 km) |
| South River to Ilsede | 3,878.75 mi (6,242.25 km) |
| South River to Ilsenburg | 3,909.52 mi (6,291.77 km) |
| South River to Ilsfeld | 3,935.09 mi (6,332.91 km) |
| South River to Ilvesheim | 3,894.81 mi (6,268.09 km) |
| South River to Immenstadt im Allgau | 4,020.24 mi (6,469.96 km) |
| South River to Ingelheim | 3,859.61 mi (6,211.44 km) |
| South River to Ingolstadt | 4,032.45 mi (6,489.60 km) |
| South River to Iserlohn | 3,804.82 mi (6,123.27 km) |
| South River to Isernhagen-Sud | 3,861.47 mi (6,214.44 km) |
| South River to Ismaning | 4,059.46 mi (6,533.06 km) |
