| Kennewick to Idar-Oberstein | 5,076.81 mi (8,170.34 km) |
| Kennewick to Idstein | 5,072.72 mi (8,163.76 km) |
| Kennewick to Illertissen | 5,233.10 mi (8,421.86 km) |
| Kennewick to Illingen | 5,088.86 mi (8,189.73 km) |
| Kennewick to Ilmenau | 5,111.68 mi (8,226.45 km) |
| Kennewick to Ilsede | 5,003.17 mi (8,051.83 km) |
| Kennewick to Ilsenburg | 5,037.96 mi (8,107.81 km) |
| Kennewick to Ilsfeld | 5,164.09 mi (8,310.80 km) |
| Kennewick to Ilvesheim | 5,122.61 mi (8,244.05 km) |
| Kennewick to Immenstadt im Allgau | 5,273.97 mi (8,487.63 km) |
| Kennewick to Ingelheim | 5,081.09 mi (8,177.23 km) |
| Kennewick to Ingolstadt | 5,235.16 mi (8,425.17 km) |
| Kennewick to Iserlohn | 4,991.82 mi (8,033.55 km) |
| Kennewick to Isernhagen-Sud | 4,985.86 mi (8,023.96 km) |
| Kennewick to Ismaning | 5,272.48 mi (8,485.24 km) |
