| National City to Sabadell | 6,018.17 mi (9,685.31 km) |
| National City to Sabinanigo | 5,878.94 mi (9,461.24 km) |
| National City to Sagunto | 6,011.65 mi (9,674.81 km) |
| National City to Salamanca | 5,736.02 mi (9,231.23 km) |
| National City to Salobrena | 6,005.28 mi (9,664.56 km) |
| National City to Salou | 6,002.53 mi (9,660.14 km) |
| National City to Salt | 6,023.79 mi (9,694.36 km) |
| National City to Salvatierra de Mino | 5,572.36 mi (8,967.84 km) |
| National City to Sama | 5,636.50 mi (9,071.07 km) |
| National City to San Adrian de Besos | 6,027.90 mi (9,700.97 km) |
| National City to San Agustin de Guadalix | 5,832.21 mi (9,386.04 km) |
| National City to San Andres de la Barca | 6,017.89 mi (9,684.86 km) |
| National City to San Andres de Llevaneras | 6,031.25 mi (9,706.35 km) |
| National City to San Andres del Rabanedo | 5,668.68 mi (9,122.87 km) |
| National City to San Bartolome | 5,805.35 mi (9,342.80 km) |
