| Roanoke to Sesimbra | 3,764.45 mi (6,058.30 km) |
| Roanoke to Setubal | 3,772.65 mi (6,071.50 km) |
| Roanoke to Sever do Vouga | 3,741.52 mi (6,021.39 km) |
| Roanoke to Silves | 3,831.68 mi (6,166.49 km) |
| Roanoke to Sines | 3,789.30 mi (6,098.29 km) |
| Roanoke to Sintra | 3,740.69 mi (6,020.06 km) |
| Roanoke to Sobrado de Paiva | 3,738.87 mi (6,017.13 km) |
| Roanoke to Sobral de Monte Agraco | 3,746.75 mi (6,029.81 km) |
| Roanoke to Soure | 3,745.78 mi (6,028.25 km) |
| Roanoke to Tabua | 3,767.46 mi (6,063.15 km) |
| Roanoke to Tavira | 3,873.39 mi (6,233.62 km) |
| Roanoke to Tomar | 3,768.03 mi (6,064.06 km) |
| Roanoke to Tondela | 3,760.83 mi (6,052.47 km) |
| Roanoke to Torre de Moncorvo | 3,789.60 mi (6,098.77 km) |
| Roanoke to Torres Novas | 3,765.74 mi (6,060.37 km) |
