| Conway to Sesimbra | 4,453.06 mi (7,166.51 km) |
| Conway to Setubal | 4,460.73 mi (7,178.85 km) |
| Conway to Sever do Vouga | 4,420.51 mi (7,114.13 km) |
| Conway to Silves | 4,523.67 mi (7,280.15 km) |
| Conway to Sines | 4,479.29 mi (7,208.73 km) |
| Conway to Sintra | 4,428.41 mi (7,126.83 km) |
| Conway to Sobrado de Paiva | 4,416.48 mi (7,107.64 km) |
| Conway to Sobral de Monte Agraco | 4,433.39 mi (7,134.85 km) |
| Conway to Soure | 4,427.87 mi (7,125.97 km) |
| Conway to Tabua | 4,447.52 mi (7,157.60 km) |
| Conway to Tavira | 4,564.66 mi (7,346.11 km) |
| Conway to Tomar | 4,451.58 mi (7,164.12 km) |
| Conway to Tondela | 4,440.33 mi (7,146.02 km) |
| Conway to Torre de Moncorvo | 4,464.95 mi (7,185.64 km) |
| Conway to Torres Novas | 4,449.94 mi (7,161.49 km) |
