| Swords to Sestao | 716.35 mi (1,152.86 km) |
| Swords to Sevilla | 1,120.73 mi (1,803.63 km) |
| Swords to Sevilla La Nueva | 911.73 mi (1,467.28 km) |
| Swords to Silla | 1,011.76 mi (1,628.27 km) |
| Swords to Silleda | 749.14 mi (1,205.62 km) |
| Swords to Sitges | 923.06 mi (1,485.52 km) |
| Swords to Socuellamos | 992.02 mi (1,596.50 km) |
| Swords to Soller | 1,034.57 mi (1,664.98 km) |
| Swords to Solsona | 868.73 mi (1,398.09 km) |
| Swords to Son Servera | 1,056.81 mi (1,700.76 km) |
| Swords to Sonseca | 956.66 mi (1,539.59 km) |
| Swords to Sopelana | 711.81 mi (1,145.55 km) |
| Swords to Soria | 826.29 mi (1,329.78 km) |
| Swords to Suances | 699.76 mi (1,126.15 km) |
| Swords to Sueca | 1,023.71 mi (1,647.50 km) |
