| Santander to Kluczbork | 1,150.57 mi (1,851.67 km) |
| Santander to Knurow | 1,154.95 mi (1,858.71 km) |
| Santander to Kobylka | 1,301.18 mi (2,094.04 km) |
| Santander to Kokoszki | 1,252.55 mi (2,015.78 km) |
| Santander to Kolbuszowa | 1,288.10 mi (2,072.99 km) |
| Santander to Kolno | 1,354.44 mi (2,179.76 km) |
| Santander to Kolo | 1,195.92 mi (1,924.64 km) |
| Santander to Kolobrzeg | 1,144.54 mi (1,841.96 km) |
| Santander to Koluszki | 1,232.06 mi (1,982.80 km) |
| Santander to Komorniki | 1,122.42 mi (1,806.35 km) |
| Santander to Konin | 1,181.92 mi (1,902.12 km) |
| Santander to Konskie | 1,246.23 mi (2,005.61 km) |
| Santander to Konstancin-Jeziorna | 1,292.53 mi (2,080.13 km) |
| Santander to Konstantynow Lodzki | 1,213.14 mi (1,952.37 km) |
| Santander to Koronowo | 1,199.95 mi (1,931.13 km) |
