| Mequon to Idar-Oberstein | 4,240.85 mi (6,824.99 km) |
| Mequon to Idstein | 4,256.19 mi (6,849.68 km) |
| Mequon to Illertissen | 4,403.08 mi (7,086.07 km) |
| Mequon to Illingen | 4,244.23 mi (6,830.42 km) |
| Mequon to Ilmenau | 4,332.76 mi (6,972.90 km) |
| Mequon to Ilsede | 4,243.64 mi (6,829.48 km) |
| Mequon to Ilsenburg | 4,276.90 mi (6,883.00 km) |
| Mequon to Ilsfeld | 4,338.43 mi (6,982.03 km) |
| Mequon to Ilvesheim | 4,296.44 mi (6,914.46 km) |
| Mequon to Immenstadt im Allgau | 4,434.82 mi (7,137.15 km) |
| Mequon to Ingelheim | 4,257.89 mi (6,852.41 km) |
| Mequon to Ingolstadt | 4,429.77 mi (7,129.02 km) |
| Mequon to Iserlohn | 4,189.15 mi (6,741.78 km) |
| Mequon to Isernhagen-Sud | 4,225.74 mi (6,800.67 km) |
| Mequon to Ismaning | 4,461.19 mi (7,179.59 km) |
