| Leek to Santa Ursula | 1,857.79 mi (2,989.82 km) |
| Leek to Santander | 671.38 mi (1,080.48 km) |
| Leek to Santany | 981.03 mi (1,578.82 km) |
| Leek to Santiago de Compostela | 767.69 mi (1,235.47 km) |
| Leek to Santiago del Teide | 1,872.78 mi (3,013.95 km) |
| Leek to Santiponce | 1,099.93 mi (1,770.17 km) |
| Leek to Santomera | 1,040.64 mi (1,674.75 km) |
| Leek to Santona | 671.11 mi (1,080.04 km) |
| Leek to Santurce-Antiguo | 677.15 mi (1,089.76 km) |
| Leek to Sarria | 755.24 mi (1,215.43 km) |
| Leek to Sauzal | 1,853.10 mi (2,982.28 km) |
| Leek to Sedavi | 948.43 mi (1,526.35 km) |
| Leek to Segorbe | 918.75 mi (1,478.59 km) |
| Leek to Segovia | 845.84 mi (1,361.25 km) |
| Leek to Senmanat | 817.67 mi (1,315.92 km) |
