| Takoma Park to Sesimbra | 3,570.28 mi (5,745.80 km) |
| Takoma Park to Setubal | 3,578.35 mi (5,758.79 km) |
| Takoma Park to Sever do Vouga | 3,545.36 mi (5,705.70 km) |
| Takoma Park to Silves | 3,638.45 mi (5,855.51 km) |
| Takoma Park to Sines | 3,595.49 mi (5,786.38 km) |
| Takoma Park to Sintra | 3,546.29 mi (5,707.20 km) |
| Takoma Park to Sobrado de Paiva | 3,542.48 mi (5,701.08 km) |
| Takoma Park to Sobral de Monte Agraco | 3,552.09 mi (5,716.54 km) |
| Takoma Park to Soure | 3,550.17 mi (5,713.44 km) |
| Takoma Park to Tabua | 3,571.49 mi (5,747.76 km) |
| Takoma Park to Tavira | 3,679.96 mi (5,922.32 km) |
| Takoma Park to Tomar | 3,572.71 mi (5,749.73 km) |
| Takoma Park to Tondela | 3,564.76 mi (5,736.92 km) |
| Takoma Park to Torre de Moncorvo | 3,592.89 mi (5,782.20 km) |
| Takoma Park to Torres Novas | 3,570.55 mi (5,746.25 km) |
