| Baskil to Sesena | 2,252.99 mi (3,625.83 km) |
| Baskil to Sestao | 2,184.40 mi (3,515.45 km) |
| Baskil to Sevilla | 2,420.30 mi (3,895.10 km) |
| Baskil to Sevilla La Nueva | 2,266.82 mi (3,648.09 km) |
| Baskil to Silla | 2,091.63 mi (3,366.15 km) |
| Baskil to Silleda | 2,451.78 mi (3,945.75 km) |
| Baskil to Sitges | 1,955.94 mi (3,147.78 km) |
| Baskil to Socuellamos | 2,217.35 mi (3,568.48 km) |
| Baskil to Soller | 1,923.64 mi (3,095.79 km) |
| Baskil to Solsona | 1,964.85 mi (3,162.13 km) |
| Baskil to Son Servera | 1,890.63 mi (3,042.68 km) |
| Baskil to Sonseca | 2,271.70 mi (3,655.95 km) |
| Baskil to Sopelana | 2,182.58 mi (3,512.53 km) |
| Baskil to Soria | 2,170.21 mi (3,492.62 km) |
| Baskil to Suances | 2,235.66 mi (3,597.94 km) |
