| Calverton to Sesimbra | 3,565.58 mi (5,738.25 km) |
| Calverton to Setubal | 3,573.64 mi (5,751.22 km) |
| Calverton to Sever do Vouga | 3,540.47 mi (5,697.84 km) |
| Calverton to Silves | 3,633.83 mi (5,848.09 km) |
| Calverton to Sines | 3,590.83 mi (5,778.88 km) |
| Calverton to Sintra | 3,541.57 mi (5,699.61 km) |
| Calverton to Sobrado de Paiva | 3,537.57 mi (5,693.18 km) |
| Calverton to Sobral de Monte Agraco | 3,547.36 mi (5,708.92 km) |
| Calverton to Soure | 3,545.34 mi (5,705.67 km) |
| Calverton to Tabua | 3,566.62 mi (5,739.93 km) |
| Calverton to Tavira | 3,675.32 mi (5,914.86 km) |
| Calverton to Tomar | 3,567.91 mi (5,742.00 km) |
| Calverton to Tondela | 3,559.88 mi (5,729.07 km) |
| Calverton to Torre de Moncorvo | 3,587.94 mi (5,774.24 km) |
| Calverton to Torres Novas | 3,565.77 mi (5,738.55 km) |
