| New Carrollton to Sesimbra | 3,564.45 mi (5,736.43 km) |
| New Carrollton to Setubal | 3,572.53 mi (5,749.44 km) |
| New Carrollton to Sever do Vouga | 3,539.73 mi (5,696.64 km) |
| New Carrollton to Silves | 3,632.55 mi (5,846.02 km) |
| New Carrollton to Sines | 3,589.64 mi (5,776.96 km) |
| New Carrollton to Sintra | 3,540.48 mi (5,697.85 km) |
| New Carrollton to Sobrado de Paiva | 3,536.88 mi (5,692.06 km) |
| New Carrollton to Sobral de Monte Agraco | 3,546.31 mi (5,707.24 km) |
| New Carrollton to Soure | 3,544.48 mi (5,704.29 km) |
| New Carrollton to Tabua | 3,565.84 mi (5,738.66 km) |
| New Carrollton to Tavira | 3,674.07 mi (5,912.85 km) |
| New Carrollton to Tomar | 3,566.99 mi (5,740.52 km) |
| New Carrollton to Tondela | 3,559.12 mi (5,727.84 km) |
| New Carrollton to Torre de Moncorvo | 3,587.33 mi (5,773.25 km) |
| New Carrollton to Torres Novas | 3,564.82 mi (5,737.02 km) |
