| Caldas da Rainha to Koscian | 1,507.70 mi (2,426.41 km) |
| Caldas da Rainha to Koscielisko | 1,574.89 mi (2,534.55 km) |
| Caldas da Rainha to Koscierzyna | 1,619.95 mi (2,607.06 km) |
| Caldas da Rainha to Kostrzyn | 1,538.76 mi (2,476.39 km) |
| Caldas da Rainha to Kostrzyn nad Odra | 1,449.34 mi (2,332.49 km) |
| Caldas da Rainha to Koszalin | 1,559.15 mi (2,509.21 km) |
| Caldas da Rainha to Kowary | 1,438.83 mi (2,315.57 km) |
| Caldas da Rainha to Kozienice | 1,690.44 mi (2,720.50 km) |
| Caldas da Rainha to Kozuchow | 1,457.40 mi (2,345.45 km) |
| Caldas da Rainha to Kozy | 1,554.22 mi (2,501.27 km) |
| Caldas da Rainha to Krakow | 1,591.59 mi (2,561.42 km) |
| Caldas da Rainha to Krapkowice | 1,517.52 mi (2,442.20 km) |
| Caldas da Rainha to Krasnik | 1,704.18 mi (2,742.62 km) |
| Caldas da Rainha to Krasnystaw | 1,746.00 mi (2,809.92 km) |
| Caldas da Rainha to Krosno | 1,662.89 mi (2,676.16 km) |
