| Muskegon to Idar-Oberstein | 4,177.02 mi (6,722.26 km) |
| Muskegon to Idstein | 4,193.28 mi (6,748.43 km) |
| Muskegon to Illertissen | 4,339.03 mi (6,983.00 km) |
| Muskegon to Illingen | 4,179.96 mi (6,727.00 km) |
| Muskegon to Ilmenau | 4,271.46 mi (6,874.25 km) |
| Muskegon to Ilsede | 4,183.63 mi (6,732.90 km) |
| Muskegon to Ilsenburg | 4,216.69 mi (6,786.10 km) |
| Muskegon to Ilsfeld | 4,274.80 mi (6,879.63 km) |
| Muskegon to Ilvesheim | 4,232.92 mi (6,812.23 km) |
| Muskegon to Immenstadt im Allgau | 4,370.23 mi (7,033.21 km) |
| Muskegon to Ingelheim | 4,194.63 mi (6,750.61 km) |
| Muskegon to Ingolstadt | 4,366.84 mi (7,027.75 km) |
| Muskegon to Iserlohn | 4,127.15 mi (6,642.00 km) |
| Muskegon to Isernhagen-Sud | 4,165.76 mi (6,704.14 km) |
| Muskegon to Ismaning | 4,397.88 mi (7,077.70 km) |
