| Walla Walla to Idar-Oberstein | 5,062.54 mi (8,147.37 km) |
| Walla Walla to Idstein | 5,059.01 mi (8,141.68 km) |
| Walla Walla to Illertissen | 5,219.27 mi (8,399.61 km) |
| Walla Walla to Illingen | 5,074.35 mi (8,166.38 km) |
| Walla Walla to Ilmenau | 5,099.13 mi (8,206.25 km) |
| Walla Walla to Ilsede | 4,990.99 mi (8,032.22 km) |
| Walla Walla to Ilsenburg | 5,025.79 mi (8,088.23 km) |
| Walla Walla to Ilsfeld | 5,150.27 mi (8,288.56 km) |
| Walla Walla to Ilvesheim | 5,108.70 mi (8,221.66 km) |
| Walla Walla to Immenstadt im Allgau | 5,259.94 mi (8,465.05 km) |
| Walla Walla to Ingelheim | 5,067.20 mi (8,154.87 km) |
| Walla Walla to Ingolstadt | 5,222.06 mi (8,404.09 km) |
| Walla Walla to Iserlohn | 4,978.36 mi (8,011.90 km) |
| Walla Walla to Isernhagen-Sud | 4,973.62 mi (8,004.27 km) |
| Walla Walla to Ismaning | 5,259.27 mi (8,463.98 km) |
