| Marshalltown to Kluczbork | 4,795.57 mi (7,717.73 km) |
| Marshalltown to Knurow | 4,846.44 mi (7,799.60 km) |
| Marshalltown to Kobylka | 4,825.47 mi (7,765.84 km) |
| Marshalltown to Kokoszki | 4,648.74 mi (7,481.43 km) |
| Marshalltown to Kolbuszowa | 4,943.38 mi (7,955.60 km) |
| Marshalltown to Kolno | 4,795.97 mi (7,718.37 km) |
| Marshalltown to Kolo | 4,752.33 mi (7,648.13 km) |
| Marshalltown to Kolobrzeg | 4,567.30 mi (7,350.36 km) |
| Marshalltown to Koluszki | 4,809.92 mi (7,740.83 km) |
| Marshalltown to Komorniki | 4,688.05 mi (7,544.69 km) |
| Marshalltown to Konin | 4,740.03 mi (7,628.34 km) |
| Marshalltown to Konskie | 4,855.30 mi (7,813.85 km) |
| Marshalltown to Konstancin-Jeziorna | 4,834.87 mi (7,780.97 km) |
| Marshalltown to Konstantynow Lodzki | 4,795.30 mi (7,717.29 km) |
| Marshalltown to Koronowo | 4,679.09 mi (7,530.27 km) |
