| Marshalltown to Jozefow | 4,836.05 mi (7,782.87 km) |
| Marshalltown to Kalisz | 4,755.33 mi (7,652.96 km) |
| Marshalltown to Kamien Pomorski | 4,551.15 mi (7,324.37 km) |
| Marshalltown to Kamienna Gora | 4,733.59 mi (7,617.98 km) |
| Marshalltown to Karczew | 4,838.95 mi (7,787.54 km) |
| Marshalltown to Kartuzy | 4,640.88 mi (7,468.77 km) |
| Marshalltown to Katowice | 4,854.90 mi (7,813.20 km) |
| Marshalltown to Kedzierzyn-Kozle | 4,824.50 mi (7,764.29 km) |
| Marshalltown to Kepno | 4,774.16 mi (7,683.27 km) |
| Marshalltown to Ketrzyn | 4,747.60 mi (7,640.53 km) |
| Marshalltown to Kety | 4,878.67 mi (7,851.46 km) |
| Marshalltown to Kielce | 4,877.65 mi (7,849.82 km) |
| Marshalltown to Kielczow | 4,754.76 mi (7,652.04 km) |
| Marshalltown to Klobuck | 4,821.68 mi (7,759.75 km) |
| Marshalltown to Klodzko | 4,769.87 mi (7,676.36 km) |
