| Union City to Sesimbra | 5,671.37 mi (9,127.19 km) |
| Union City to Setubal | 5,675.84 mi (9,134.38 km) |
| Union City to Sever do Vouga | 5,592.95 mi (9,000.98 km) |
| Union City to Silves | 5,756.82 mi (9,264.71 km) |
| Union City to Sines | 5,703.65 mi (9,179.14 km) |
| Union City to Sintra | 5,643.29 mi (9,082.00 km) |
| Union City to Sobrado de Paiva | 5,582.72 mi (8,984.53 km) |
| Union City to Sobral de Monte Agraco | 5,642.48 mi (9,080.69 km) |
| Union City to Soure | 5,614.63 mi (9,035.87 km) |
| Union City to Tabua | 5,623.46 mi (9,050.09 km) |
| Union City to Tavira | 5,791.79 mi (9,320.99 km) |
| Union City to Tomar | 5,644.17 mi (9,083.41 km) |
| Union City to Tondela | 5,614.02 mi (9,034.89 km) |
| Union City to Torre de Moncorvo | 5,617.98 mi (9,041.27 km) |
| Union City to Torres Novas | 5,645.86 mi (9,086.14 km) |
