| Mangalia to Sestao | 1,572.21 mi (2,530.22 km) |
| Mangalia to Sevilla | 1,857.04 mi (2,988.62 km) |
| Mangalia to Sevilla La Nueva | 1,678.33 mi (2,701.01 km) |
| Mangalia to Silla | 1,521.31 mi (2,448.32 km) |
| Mangalia to Silleda | 1,838.78 mi (2,959.23 km) |
| Mangalia to Sitges | 1,369.11 mi (2,203.38 km) |
| Mangalia to Socuellamos | 1,641.85 mi (2,642.31 km) |
| Mangalia to Soller | 1,356.47 mi (2,183.03 km) |
| Mangalia to Solsona | 1,369.36 mi (2,203.78 km) |
| Mangalia to Son Servera | 1,327.18 mi (2,135.88 km) |
| Mangalia to Sonseca | 1,689.50 mi (2,718.99 km) |
| Mangalia to Sopelana | 1,569.88 mi (2,526.48 km) |
| Mangalia to Soria | 1,571.37 mi (2,528.87 km) |
| Mangalia to Suances | 1,621.66 mi (2,609.80 km) |
| Mangalia to Sueca | 1,520.37 mi (2,446.80 km) |
