| Santander to Kecskemet | 1,163.98 mi (1,873.24 km) |
| Santander to Kerepestarcsa | 1,147.47 mi (1,846.67 km) |
| Santander to Keszthely | 1,048.20 mi (1,686.92 km) |
| Santander to Kiskoros | 1,143.80 mi (1,840.76 km) |
| Santander to Kiskunfelegyhaza | 1,170.87 mi (1,884.34 km) |
| Santander to Kiskunhalas | 1,153.01 mi (1,855.60 km) |
| Santander to Kiskunlachaza | 1,133.78 mi (1,824.64 km) |
| Santander to Kiskunmajsa | 1,164.97 mi (1,874.83 km) |
| Santander to Kisujszallas | 1,215.81 mi (1,956.65 km) |
| Santander to Kisvarda | 1,281.93 mi (2,063.06 km) |
| Santander to Komarom | 1,096.33 mi (1,764.37 km) |
| Santander to Komlo | 1,093.95 mi (1,760.53 km) |
| Santander to Kormend | 1,019.67 mi (1,641.00 km) |
| Santander to Koszeg | 1,020.37 mi (1,642.12 km) |
| Santander to Lajosmizse | 1,158.27 mi (1,864.05 km) |
