| Wheat Ridge to Koscian | 5,192.96 mi (8,357.26 km) |
| Wheat Ridge to Koscielisko | 5,431.69 mi (8,741.46 km) |
| Wheat Ridge to Koscierzyna | 5,126.22 mi (8,249.85 km) |
| Wheat Ridge to Kostrzyn | 5,193.41 mi (8,357.99 km) |
| Wheat Ridge to Kostrzyn nad Odra | 5,110.18 mi (8,224.04 km) |
| Wheat Ridge to Koszalin | 5,072.66 mi (8,163.65 km) |
| Wheat Ridge to Kowary | 5,234.69 mi (8,424.43 km) |
| Wheat Ridge to Kozienice | 5,356.36 mi (8,620.23 km) |
| Wheat Ridge to Kozuchow | 5,179.40 mi (8,335.44 km) |
| Wheat Ridge to Kozy | 5,379.70 mi (8,657.79 km) |
| Wheat Ridge to Krakow | 5,392.06 mi (8,677.68 km) |
| Wheat Ridge to Krapkowice | 5,314.06 mi (8,552.16 km) |
| Wheat Ridge to Krasnik | 5,409.86 mi (8,706.33 km) |
| Wheat Ridge to Krasnystaw | 5,432.33 mi (8,742.49 km) |
| Wheat Ridge to Krosno | 5,463.49 mi (8,792.63 km) |
