| The Dalles to Idar-Oberstein | 5,162.96 mi (8,308.98 km) |
| The Dalles to Idstein | 5,157.99 mi (8,300.98 km) |
| The Dalles to Illertissen | 5,318.52 mi (8,559.33 km) |
| The Dalles to Illingen | 5,175.36 mi (8,328.94 km) |
| The Dalles to Ilmenau | 5,195.07 mi (8,360.66 km) |
| The Dalles to Ilsede | 5,086.00 mi (8,185.13 km) |
| The Dalles to Ilsenburg | 5,120.75 mi (8,241.04 km) |
| The Dalles to Ilsfeld | 5,249.51 mi (8,448.27 km) |
| The Dalles to Ilvesheim | 5,208.17 mi (8,381.75 km) |
| The Dalles to Immenstadt im Allgau | 5,359.69 mi (8,625.58 km) |
| The Dalles to Ingelheim | 5,166.64 mi (8,314.91 km) |
| The Dalles to Ingolstadt | 5,319.42 mi (8,560.78 km) |
| The Dalles to Iserlohn | 5,076.70 mi (8,170.15 km) |
| The Dalles to Isernhagen-Sud | 5,068.77 mi (8,157.40 km) |
| The Dalles to Ismaning | 5,356.91 mi (8,621.11 km) |
