| Marshalltown to Isny im Allgau | 4,661.72 mi (7,502.32 km) |
| Marshalltown to Isselburg | 4,363.16 mi (7,021.82 km) |
| Marshalltown to Issum | 4,373.25 mi (7,038.07 km) |
| Marshalltown to Itzehoe | 4,383.47 mi (7,054.51 km) |
| Marshalltown to Jena | 4,577.80 mi (7,367.26 km) |
| Marshalltown to Jever | 4,343.67 mi (6,990.46 km) |
| Marshalltown to Jork | 4,404.78 mi (7,088.81 km) |
| Marshalltown to Juchen | 4,393.36 mi (7,070.42 km) |
| Marshalltown to Julich | 4,395.36 mi (7,073.65 km) |
| Marshalltown to Juterbog | 4,582.05 mi (7,374.09 km) |
| Marshalltown to Kaarst | 4,392.84 mi (7,069.59 km) |
| Marshalltown to Kaiserslautern | 4,505.68 mi (7,251.20 km) |
| Marshalltown to Kalkar | 4,360.75 mi (7,017.95 km) |
| Marshalltown to Kall | 4,417.04 mi (7,108.54 km) |
| Marshalltown to Kaltenkirchen | 4,401.56 mi (7,083.62 km) |
