| Swiecie to Sestao | 1,199.06 mi (1,929.71 km) |
| Swiecie to Sevilla | 1,614.84 mi (2,598.84 km) |
| Swiecie to Sevilla La Nueva | 1,382.50 mi (2,224.93 km) |
| Swiecie to Silla | 1,314.62 mi (2,115.67 km) |
| Swiecie to Silleda | 1,424.33 mi (2,292.24 km) |
| Swiecie to Sitges | 1,141.23 mi (1,836.63 km) |
| Swiecie to Socuellamos | 1,395.87 mi (2,246.43 km) |
| Swiecie to Soller | 1,197.56 mi (1,927.29 km) |
| Swiecie to Solsona | 1,108.81 mi (1,784.47 km) |
| Swiecie to Son Servera | 1,187.36 mi (1,910.88 km) |
| Swiecie to Sonseca | 1,413.48 mi (2,274.78 km) |
| Swiecie to Sopelana | 1,194.77 mi (1,922.79 km) |
| Swiecie to Soria | 1,255.22 mi (2,020.08 km) |
| Swiecie to Suances | 1,232.03 mi (1,982.76 km) |
| Swiecie to Sueca | 1,320.40 mi (2,124.98 km) |
