| Manitowoc to Idar-Oberstein | 4,189.32 mi (6,742.06 km) |
| Manitowoc to Idstein | 4,204.15 mi (6,765.93 km) |
| Manitowoc to Illertissen | 4,351.65 mi (7,003.31 km) |
| Manitowoc to Illingen | 4,192.95 mi (6,747.90 km) |
| Manitowoc to Ilmenau | 4,279.85 mi (6,887.76 km) |
| Manitowoc to Ilsede | 4,190.11 mi (6,743.34 km) |
| Manitowoc to Ilsenburg | 4,223.46 mi (6,797.00 km) |
| Manitowoc to Ilsfeld | 4,286.78 mi (6,898.91 km) |
| Manitowoc to Ilvesheim | 4,244.74 mi (6,831.24 km) |
| Manitowoc to Immenstadt im Allgau | 4,383.71 mi (7,054.89 km) |
| Manitowoc to Ingelheim | 4,206.03 mi (6,768.96 km) |
| Manitowoc to Ingolstadt | 4,377.71 mi (7,045.25 km) |
| Manitowoc to Iserlohn | 4,136.63 mi (6,657.26 km) |
| Manitowoc to Isernhagen-Sud | 4,172.20 mi (6,714.50 km) |
| Manitowoc to Ismaning | 4,409.35 mi (7,096.16 km) |
