| Santander to Krosno Odrzanskie | 1,054.29 mi (1,696.72 km) |
| Santander to Krotoszyn | 1,135.27 mi (1,827.05 km) |
| Santander to Kruszwica | 1,196.59 mi (1,925.73 km) |
| Santander to Krynica | 1,241.81 mi (1,998.50 km) |
| Santander to Krzeszowice | 1,194.23 mi (1,921.93 km) |
| Santander to Kudowa-Zdroj | 1,056.54 mi (1,700.34 km) |
| Santander to Kutno | 1,225.74 mi (1,972.64 km) |
| Santander to Kwidzyn | 1,249.40 mi (2,010.72 km) |
| Santander to Lancut | 1,305.97 mi (2,101.76 km) |
| Santander to Lapy | 1,382.10 mi (2,224.28 km) |
| Santander to Lask | 1,201.46 mi (1,933.56 km) |
| Santander to Laziska Gorne | 1,160.89 mi (1,868.27 km) |
| Santander to Lebork | 1,232.89 mi (1,984.14 km) |
| Santander to Leczna | 1,351.23 mi (2,174.59 km) |
| Santander to Leczyca | 1,214.73 mi (1,954.92 km) |
