| Dumfries to Sesimbra | 1,176.96 mi (1,894.13 km) |
| Dumfries to Setubal | 1,169.42 mi (1,882.00 km) |
| Dumfries to Sever do Vouga | 1,014.25 mi (1,632.28 km) |
| Dumfries to Silves | 1,256.37 mi (2,021.93 km) |
| Dumfries to Sines | 1,207.88 mi (1,943.89 km) |
| Dumfries to Sintra | 1,155.88 mi (1,860.21 km) |
| Dumfries to Sobrado de Paiva | 992.91 mi (1,597.94 km) |
| Dumfries to Sobral de Monte Agraco | 1,138.55 mi (1,832.32 km) |
| Dumfries to Soure | 1,063.26 mi (1,711.16 km) |
| Dumfries to Tabua | 1,036.43 mi (1,667.98 km) |
| Dumfries to Tavira | 1,254.99 mi (2,019.71 km) |
| Dumfries to Tomar | 1,091.73 mi (1,756.97 km) |
| Dumfries to Tondela | 1,026.28 mi (1,651.64 km) |
| Dumfries to Torre de Moncorvo | 971.73 mi (1,563.85 km) |
| Dumfries to Torres Novas | 1,101.90 mi (1,773.33 km) |
