| Barstow to Idar-Oberstein | 5,675.87 mi (9,134.43 km) |
| Barstow to Idstein | 5,679.10 mi (9,139.63 km) |
| Barstow to Illertissen | 5,836.73 mi (9,393.31 km) |
| Barstow to Illingen | 5,684.74 mi (9,148.71 km) |
| Barstow to Ilmenau | 5,732.42 mi (9,225.43 km) |
| Barstow to Ilsede | 5,629.10 mi (9,059.17 km) |
| Barstow to Ilsenburg | 5,663.89 mi (9,115.15 km) |
| Barstow to Ilsfeld | 5,768.38 mi (9,283.31 km) |
| Barstow to Ilvesheim | 5,726.09 mi (9,215.26 km) |
| Barstow to Immenstadt im Allgau | 5,874.67 mi (9,454.37 km) |
| Barstow to Ingelheim | 5,685.08 mi (9,149.26 km) |
| Barstow to Ingolstadt | 5,848.09 mi (9,411.59 km) |
| Barstow to Iserlohn | 5,602.12 mi (9,015.75 km) |
| Barstow to Isernhagen-Sud | 5,611.32 mi (9,030.54 km) |
| Barstow to Ismaning | 5,883.76 mi (9,469.00 km) |
