| Marshalltown to Kamen | 4,414.70 mi (7,104.78 km) |
| Marshalltown to Kamenz | 4,647.92 mi (7,480.10 km) |
| Marshalltown to Kamp-Lintfort | 4,378.66 mi (7,046.77 km) |
| Marshalltown to Kandel | 4,536.19 mi (7,300.29 km) |
| Marshalltown to Kappeln | 4,367.27 mi (7,028.44 km) |
| Marshalltown to Karben | 4,508.94 mi (7,256.44 km) |
| Marshalltown to Karlsdorf-Neuthard | 4,546.41 mi (7,316.74 km) |
| Marshalltown to Karlsfeld | 4,690.57 mi (7,548.74 km) |
| Marshalltown to Karlsruhe | 4,546.65 mi (7,317.12 km) |
| Marshalltown to Kassel | 4,489.63 mi (7,225.36 km) |
| Marshalltown to Kaufbeuren | 4,674.80 mi (7,523.37 km) |
| Marshalltown to Kaufering | 4,675.43 mi (7,524.37 km) |
| Marshalltown to Kaufungen | 4,495.24 mi (7,234.38 km) |
| Marshalltown to Kehl | 4,543.65 mi (7,312.29 km) |
| Marshalltown to Kelheim | 4,674.30 mi (7,522.56 km) |
