| Orsta to Setubal | 1,754.77 mi (2,824.02 km) |
| Orsta to Sever do Vouga | 1,600.57 mi (2,575.87 km) |
| Orsta to Silves | 1,836.96 mi (2,956.30 km) |
| Orsta to Sines | 1,792.13 mi (2,884.16 km) |
| Orsta to Sintra | 1,744.26 mi (2,807.11 km) |
| Orsta to Sobrado de Paiva | 1,579.23 mi (2,541.52 km) |
| Orsta to Sobral de Monte Agraco | 1,726.09 mi (2,777.87 km) |
| Orsta to Soure | 1,649.82 mi (2,655.13 km) |
| Orsta to Tabua | 1,620.05 mi (2,607.22 km) |
| Orsta to Tavira | 1,830.54 mi (2,945.98 km) |
| Orsta to Tomar | 1,676.25 mi (2,697.67 km) |
| Orsta to Tondela | 1,610.52 mi (2,591.88 km) |
| Orsta to Torre de Moncorvo | 1,551.12 mi (2,496.29 km) |
| Orsta to Torres Novas | 1,686.86 mi (2,714.73 km) |
| Orsta to Torres Vedras | 1,723.57 mi (2,773.82 km) |
