| Forest Grove to Idar-Oberstein | 5,215.93 mi (8,394.22 km) |
| Forest Grove to Idstein | 5,209.84 mi (8,384.43 km) |
| Forest Grove to Illertissen | 5,370.50 mi (8,642.98 km) |
| Forest Grove to Illingen | 5,228.78 mi (8,414.91 km) |
| Forest Grove to Ilmenau | 5,244.56 mi (8,440.31 km) |
| Forest Grove to Ilsede | 5,134.84 mi (8,263.72 km) |
| Forest Grove to Ilsenburg | 5,169.52 mi (8,319.53 km) |
| Forest Grove to Ilsfeld | 5,301.52 mi (8,531.96 km) |
| Forest Grove to Ilvesheim | 5,260.38 mi (8,465.77 km) |
| Forest Grove to Immenstadt im Allgau | 5,412.04 mi (8,709.84 km) |
| Forest Grove to Ingelheim | 5,218.85 mi (8,398.93 km) |
| Forest Grove to Ingolstadt | 5,369.94 mi (8,642.09 km) |
| Forest Grove to Iserlohn | 5,128.09 mi (8,252.86 km) |
| Forest Grove to Isernhagen-Sud | 5,117.72 mi (8,236.18 km) |
| Forest Grove to Ismaning | 5,407.62 mi (8,702.73 km) |
