| West Carson to Sabadell | 6,002.31 mi (9,659.79 km) |
| West Carson to Sabinanigo | 5,864.05 mi (9,437.27 km) |
| West Carson to Sagunto | 6,000.55 mi (9,656.95 km) |
| West Carson to Salamanca | 5,728.01 mi (9,218.35 km) |
| West Carson to Salobrena | 6,001.40 mi (9,658.32 km) |
| West Carson to Salou | 5,988.22 mi (9,637.10 km) |
| West Carson to Salt | 6,006.73 mi (9,666.90 km) |
| West Carson to Salvatierra de Mino | 5,565.12 mi (8,956.20 km) |
| West Carson to Sama | 5,625.13 mi (9,052.77 km) |
| West Carson to San Adrian de Besos | 6,012.10 mi (9,675.53 km) |
| West Carson to San Agustin de Guadalix | 5,822.81 mi (9,370.90 km) |
| West Carson to San Andres de la Barca | 6,002.29 mi (9,659.75 km) |
| West Carson to San Andres de Llevaneras | 6,015.00 mi (9,680.21 km) |
| West Carson to San Andres del Rabanedo | 5,658.23 mi (9,106.04 km) |
| West Carson to San Bartolome | 5,825.63 mi (9,375.45 km) |
