| Smorumnedre to Setubal | 1,538.36 mi (2,475.75 km) |
| Smorumnedre to Sever do Vouga | 1,395.94 mi (2,246.55 km) |
| Smorumnedre to Silves | 1,604.31 mi (2,581.89 km) |
| Smorumnedre to Sines | 1,570.88 mi (2,528.09 km) |
| Smorumnedre to Sintra | 1,536.95 mi (2,473.48 km) |
| Smorumnedre to Sobrado de Paiva | 1,376.01 mi (2,214.47 km) |
| Smorumnedre to Sobral de Monte Agraco | 1,517.34 mi (2,441.92 km) |
| Smorumnedre to Soure | 1,442.73 mi (2,321.85 km) |
| Smorumnedre to Tabua | 1,407.06 mi (2,264.45 km) |
| Smorumnedre to Tavira | 1,586.83 mi (2,553.76 km) |
| Smorumnedre to Tomar | 1,462.12 mi (2,353.05 km) |
| Smorumnedre to Tondela | 1,399.75 mi (2,252.67 km) |
| Smorumnedre to Torre de Moncorvo | 1,332.71 mi (2,144.79 km) |
| Smorumnedre to Torres Novas | 1,473.23 mi (2,370.93 km) |
| Smorumnedre to Torres Vedras | 1,516.97 mi (2,441.33 km) |
