| National City to Santa Ursula | 5,739.61 mi (9,237.02 km) |
| National City to Santander | 5,703.69 mi (9,179.21 km) |
| National City to Santany | 6,160.78 mi (9,914.83 km) |
| National City to Santiago de Compostela | 5,538.28 mi (8,913.00 km) |
| National City to Santiago del Teide | 5,728.18 mi (9,218.62 km) |
| National City to Santiponce | 5,869.84 mi (9,446.59 km) |
| National City to Santomera | 6,053.35 mi (9,741.93 km) |
| National City to Santona | 5,718.19 mi (9,202.54 km) |
| National City to Santurce-Antiguo | 5,739.63 mi (9,237.05 km) |
| National City to Sarria | 5,588.22 mi (8,993.37 km) |
| National City to Sauzal | 5,740.36 mi (9,238.22 km) |
| National City to Sedavi | 6,018.51 mi (9,685.86 km) |
| National City to Segorbe | 5,995.02 mi (9,648.05 km) |
| National City to Segovia | 5,800.02 mi (9,334.23 km) |
| National City to Senmanat | 6,016.42 mi (9,682.50 km) |
