| Santander to Jozefow | 1,298.29 mi (2,089.40 km) |
| Santander to Kalisz | 1,162.93 mi (1,871.55 km) |
| Santander to Kamien Pomorski | 1,109.45 mi (1,785.48 km) |
| Santander to Kamienna Gora | 1,056.27 mi (1,699.90 km) |
| Santander to Karczew | 1,297.93 mi (2,088.82 km) |
| Santander to Kartuzy | 1,241.51 mi (1,998.01 km) |
| Santander to Katowice | 1,170.08 mi (1,883.05 km) |
| Santander to Kedzierzyn-Kozle | 1,136.90 mi (1,829.66 km) |
| Santander to Kepno | 1,147.71 mi (1,847.06 km) |
| Santander to Ketrzyn | 1,350.36 mi (2,173.20 km) |
| Santander to Kety | 1,172.47 mi (1,886.91 km) |
| Santander to Kielce | 1,249.37 mi (2,010.67 km) |
| Santander to Kielczow | 1,111.59 mi (1,788.93 km) |
| Santander to Klobuck | 1,178.90 mi (1,897.26 km) |
| Santander to Klodzko | 1,073.51 mi (1,727.64 km) |
