| Spanaway to Idar-Oberstein | 5,105.79 mi (8,216.98 km) |
| Spanaway to Idstein | 5,099.32 mi (8,206.57 km) |
| Spanaway to Illertissen | 5,260.01 mi (8,465.17 km) |
| Spanaway to Illingen | 5,118.82 mi (8,237.94 km) |
| Spanaway to Ilmenau | 5,133.31 mi (8,261.26 km) |
| Spanaway to Ilsede | 5,023.40 mi (8,084.39 km) |
| Spanaway to Ilsenburg | 5,058.06 mi (8,140.17 km) |
| Spanaway to Ilsfeld | 5,191.04 mi (8,354.17 km) |
| Spanaway to Ilvesheim | 5,149.98 mi (8,288.09 km) |
| Spanaway to Immenstadt im Allgau | 5,301.67 mi (8,532.22 km) |
| Spanaway to Ingelheim | 5,108.45 mi (8,221.26 km) |
| Spanaway to Ingolstadt | 5,258.98 mi (8,463.51 km) |
| Spanaway to Iserlohn | 5,017.43 mi (8,074.77 km) |
| Spanaway to Isernhagen-Sud | 5,006.32 mi (8,056.89 km) |
| Spanaway to Ismaning | 5,296.72 mi (8,524.25 km) |
