| Santa Maria to Sesimbra | 5,732.91 mi (9,226.23 km) |
| Santa Maria to Setubal | 5,737.96 mi (9,234.35 km) |
| Santa Maria to Sever do Vouga | 5,661.64 mi (9,111.53 km) |
| Santa Maria to Silves | 5,816.31 mi (9,360.45 km) |
| Santa Maria to Sines | 5,764.35 mi (9,276.82 km) |
| Santa Maria to Sintra | 5,705.25 mi (9,181.71 km) |
| Santa Maria to Sobrado de Paiva | 5,652.35 mi (9,096.58 km) |
| Santa Maria to Sobral de Monte Agraco | 5,705.41 mi (9,181.98 km) |
| Santa Maria to Soure | 5,681.12 mi (9,142.88 km) |
| Santa Maria to Tabua | 5,691.78 mi (9,160.03 km) |
| Santa Maria to Tavira | 5,852.54 mi (9,418.76 km) |
| Santa Maria to Tomar | 5,709.88 mi (9,189.16 km) |
| Santa Maria to Tondela | 5,682.64 mi (9,145.33 km) |
| Santa Maria to Torre de Moncorvo | 5,689.94 mi (9,157.08 km) |
| Santa Maria to Torres Novas | 5,711.03 mi (9,191.01 km) |
