| Seaford to Sabadell | 644.29 mi (1,036.89 km) |
| Seaford to Sabinanigo | 570.54 mi (918.19 km) |
| Seaford to Sagunto | 766.71 mi (1,233.89 km) |
| Seaford to Salamanca | 731.46 mi (1,177.18 km) |
| Seaford to Salobrena | 985.90 mi (1,586.66 km) |
| Seaford to Salou | 671.36 mi (1,080.44 km) |
| Seaford to Salt | 620.85 mi (999.17 km) |
| Seaford to Salvatierra de Mino | 725.55 mi (1,167.67 km) |
| Seaford to Sama | 583.14 mi (938.47 km) |
| Seaford to San Adrian de Besos | 653.15 mi (1,051.15 km) |
| Seaford to San Agustin de Guadalix | 719.70 mi (1,158.24 km) |
| Seaford to San Andres de la Barca | 650.29 mi (1,046.54 km) |
| Seaford to San Andres de Llevaneras | 645.48 mi (1,038.81 km) |
| Seaford to San Andres del Rabanedo | 624.30 mi (1,004.71 km) |
| Seaford to San Bartolome | 1,778.35 mi (2,861.98 km) |
