| Roma to Sesimbra | 5,104.18 mi (8,214.38 km) |
| Roma to Setubal | 5,112.59 mi (8,227.92 km) |
| Roma to Sever do Vouga | 5,083.63 mi (8,181.31 km) |
| Roma to Silves | 5,169.62 mi (8,319.69 km) |
| Roma to Sines | 5,128.37 mi (8,253.31 km) |
| Roma to Sintra | 5,080.80 mi (8,176.76 km) |
| Roma to Sobrado de Paiva | 5,081.09 mi (8,177.22 km) |
| Roma to Sobral de Monte Agraco | 5,087.25 mi (8,187.13 km) |
| Roma to Soure | 5,087.46 mi (8,187.48 km) |
| Roma to Tabua | 5,109.45 mi (8,222.87 km) |
| Roma to Tavira | 5,211.69 mi (8,387.41 km) |
| Roma to Tomar | 5,109.40 mi (8,222.79 km) |
| Roma to Tondela | 5,102.88 mi (8,212.30 km) |
| Roma to Torre de Moncorvo | 5,131.88 mi (8,258.97 km) |
| Roma to Torres Novas | 5,106.95 mi (8,218.84 km) |
