| Mangalia to Sesimbra | 1,978.20 mi (3,183.61 km) |
| Mangalia to Setubal | 1,965.72 mi (3,163.52 km) |
| Mangalia to Sever do Vouga | 1,885.16 mi (3,033.87 km) |
| Mangalia to Silves | 1,980.65 mi (3,187.54 km) |
| Mangalia to Sines | 1,979.90 mi (3,186.35 km) |
| Mangalia to Sintra | 1,983.10 mi (3,191.48 km) |
| Mangalia to Sobrado de Paiva | 1,873.59 mi (3,015.26 km) |
| Mangalia to Sobral de Monte Agraco | 1,965.62 mi (3,163.35 km) |
| Mangalia to Soure | 1,914.16 mi (3,080.54 km) |
| Mangalia to Tabua | 1,876.90 mi (3,020.57 km) |
| Mangalia to Tavira | 1,943.38 mi (3,127.57 km) |
| Mangalia to Tomar | 1,914.31 mi (3,080.78 km) |
| Mangalia to Tondela | 1,876.00 mi (3,019.12 km) |
| Mangalia to Torre de Moncorvo | 1,813.93 mi (2,919.24 km) |
| Mangalia to Torres Novas | 1,923.42 mi (3,095.44 km) |
