| Marshalltown to Kothen | 4,553.88 mi (7,328.76 km) |
| Marshalltown to Kranenburg | 4,348.71 mi (6,998.58 km) |
| Marshalltown to Krefeld | 4,386.44 mi (7,059.29 km) |
| Marshalltown to Kressbronn am Bodensee | 4,649.78 mi (7,483.11 km) |
| Marshalltown to Kreuzau | 4,407.06 mi (7,092.47 km) |
| Marshalltown to Kreuztal | 4,450.54 mi (7,162.45 km) |
| Marshalltown to Kriftel | 4,504.42 mi (7,249.17 km) |
| Marshalltown to Kronach | 4,598.27 mi (7,400.20 km) |
| Marshalltown to Kronberg | 4,501.46 mi (7,244.40 km) |
| Marshalltown to Kronshagen | 4,385.51 mi (7,057.79 km) |
| Marshalltown to Krumbach | 4,649.63 mi (7,482.86 km) |
| Marshalltown to Kulmbach | 4,607.97 mi (7,415.81 km) |
| Marshalltown to Kummersbruck | 4,653.15 mi (7,488.52 km) |
| Marshalltown to Kunzell | 4,529.10 mi (7,288.87 km) |
| Marshalltown to Kunzelsau | 4,581.13 mi (7,372.62 km) |
