| San Mateo to Sabadell | 5,945.57 mi (9,568.47 km) |
| San Mateo to Sabinanigo | 5,811.09 mi (9,352.04 km) |
| San Mateo to Sagunto | 5,959.21 mi (9,590.42 km) |
| San Mateo to Salamanca | 5,697.99 mi (9,170.04 km) |
| San Mateo to Salobrena | 5,983.39 mi (9,629.33 km) |
| San Mateo to Salou | 5,936.52 mi (9,553.91 km) |
| San Mateo to Salt | 5,946.08 mi (9,569.29 km) |
| San Mateo to Salvatierra de Mino | 5,538.40 mi (8,913.20 km) |
| San Mateo to Sama | 5,584.71 mi (8,987.72 km) |
| San Mateo to San Adrian de Besos | 5,955.48 mi (9,584.41 km) |
| San Mateo to San Agustin de Guadalix | 5,787.78 mi (9,314.53 km) |
| San Mateo to San Andres de la Barca | 5,946.38 mi (9,569.77 km) |
| San Mateo to San Andres de Llevaneras | 5,956.95 mi (9,586.79 km) |
| San Mateo to San Andres del Rabanedo | 5,620.64 mi (9,045.54 km) |
| San Mateo to San Bartolome | 5,886.74 mi (9,473.79 km) |
