| Santander to Isparta | 1,831.03 mi (2,946.75 km) |
| Santander to Istanbul | 1,673.44 mi (2,693.15 km) |
| Santander to Izmir | 1,642.19 mi (2,642.86 km) |
| Santander to Kadinhani | 1,901.22 mi (3,059.72 km) |
| Santander to Kadirli | 2,119.93 mi (3,411.70 km) |
| Santander to Kagithane | 1,672.85 mi (2,692.20 km) |
| Santander to Kahramanmaras | 2,155.67 mi (3,469.21 km) |
| Santander to Kahta | 2,234.64 mi (3,596.30 km) |
| Santander to Kaman | 1,948.54 mi (3,135.88 km) |
| Santander to Kangal | 2,134.44 mi (3,435.04 km) |
| Santander to Kapakli | 1,617.91 mi (2,603.77 km) |
| Santander to Karaagac | 2,144.84 mi (3,451.79 km) |
| Santander to Karaagac | 1,617.70 mi (2,603.44 km) |
| Santander to Karabuk | 1,852.56 mi (2,981.40 km) |
| Santander to Karahalli | 1,764.07 mi (2,839.00 km) |
