| Socorro to Sesena | 5,436.34 mi (8,748.94 km) |
| Socorro to Sestao | 5,349.28 mi (8,608.83 km) |
| Socorro to Sevilla | 5,435.02 mi (8,746.82 km) |
| Socorro to Sevilla La Nueva | 5,412.62 mi (8,710.78 km) |
| Socorro to Silla | 5,610.71 mi (9,029.56 km) |
| Socorro to Silleda | 5,142.83 mi (8,276.58 km) |
| Socorro to Sitges | 5,633.47 mi (9,066.19 km) |
| Socorro to Socuellamos | 5,506.90 mi (8,862.50 km) |
| Socorro to Soller | 5,730.58 mi (9,222.48 km) |
| Socorro to Solsona | 5,591.24 mi (8,998.23 km) |
| Socorro to Son Servera | 5,764.90 mi (9,277.71 km) |
| Socorro to Sonseca | 5,439.80 mi (8,754.52 km) |
| Socorro to Sopelana | 5,347.82 mi (8,606.49 km) |
| Socorro to Soria | 5,429.33 mi (8,737.66 km) |
| Socorro to Suances | 5,300.15 mi (8,529.77 km) |
