| Laredo to Sabinanigo | 165.95 mi (267.07 km) |
| Laredo to Sagunto | 304.93 mi (490.73 km) |
| Laredo to Salamanca | 204.82 mi (329.62 km) |
| Laredo to Salobrena | 460.79 mi (741.57 km) |
| Laredo to Salou | 282.74 mi (455.03 km) |
| Laredo to Salt | 329.97 mi (531.03 km) |
| Laredo to Salvatierra de Mino | 274.09 mi (441.10 km) |
| Laredo to Sama | 114.47 mi (184.23 km) |
| Laredo to San Adrian de Besos | 318.02 mi (511.81 km) |
| Laredo to San Agustin de Guadalix | 189.35 mi (304.73 km) |
| Laredo to San Andres de la Barca | 306.40 mi (493.10 km) |
| Laredo to San Andres de Llevaneras | 325.96 mi (524.57 km) |
| Laredo to San Andres del Rabanedo | 123.60 mi (198.91 km) |
| Laredo to San Bartolome | 1,266.30 mi (2,037.91 km) |
| Laredo to San Baudilio de Llobregat | 312.72 mi (503.27 km) |
