| San Martin de Valdeiglesias to Koscian | 1,283.43 mi (2,065.49 km) |
| San Martin de Valdeiglesias to Koscielisko | 1,331.97 mi (2,143.61 km) |
| San Martin de Valdeiglesias to Koscierzyna | 1,404.98 mi (2,261.10 km) |
| San Martin de Valdeiglesias to Kostrzyn | 1,315.22 mi (2,116.63 km) |
| San Martin de Valdeiglesias to Kostrzyn nad Odra | 1,232.47 mi (1,983.47 km) |
| San Martin de Valdeiglesias to Koszalin | 1,348.66 mi (2,170.46 km) |
| San Martin de Valdeiglesias to Kowary | 1,208.58 mi (1,945.02 km) |
| San Martin de Valdeiglesias to Kozienice | 1,456.37 mi (2,343.79 km) |
| San Martin de Valdeiglesias to Kozuchow | 1,233.23 mi (1,984.70 km) |
| San Martin de Valdeiglesias to Kozy | 1,314.59 mi (2,115.62 km) |
| San Martin de Valdeiglesias to Krakow | 1,352.07 mi (2,175.94 km) |
| San Martin de Valdeiglesias to Krapkowice | 1,282.21 mi (2,063.52 km) |
| San Martin de Valdeiglesias to Krasnik | 1,466.40 mi (2,359.94 km) |
| San Martin de Valdeiglesias to Krasnystaw | 1,507.70 mi (2,426.41 km) |
| San Martin de Valdeiglesias to Krosno | 1,420.20 mi (2,285.59 km) |
