| Republic to Sesimbra | 4,428.22 mi (7,126.54 km) |
| Republic to Setubal | 4,435.47 mi (7,138.19 km) |
| Republic to Sever do Vouga | 4,388.95 mi (7,063.34 km) |
| Republic to Silves | 4,501.39 mi (7,244.29 km) |
| Republic to Sines | 4,455.48 mi (7,170.40 km) |
| Republic to Sintra | 4,402.93 mi (7,085.84 km) |
| Republic to Sobrado de Paiva | 4,384.04 mi (7,055.43 km) |
| Republic to Sobral de Monte Agraco | 4,407.10 mi (7,092.55 km) |
| Republic to Soure | 4,398.36 mi (7,078.48 km) |
| Republic to Tabua | 4,416.61 mi (7,107.84 km) |
| Republic to Tavira | 4,541.70 mi (7,309.16 km) |
| Republic to Tomar | 4,423.03 mi (7,118.17 km) |
| Republic to Tondela | 4,409.06 mi (7,095.69 km) |
| Republic to Torre de Moncorvo | 4,430.97 mi (7,130.96 km) |
| Republic to Torres Novas | 4,421.85 mi (7,116.28 km) |
