| Wheat Ridge to Sesimbra | 4,866.90 mi (7,832.52 km) |
| Wheat Ridge to Setubal | 4,872.72 mi (7,841.88 km) |
| Wheat Ridge to Sever do Vouga | 4,806.47 mi (7,735.27 km) |
| Wheat Ridge to Silves | 4,947.21 mi (7,961.77 km) |
| Wheat Ridge to Sines | 4,897.06 mi (7,881.06 km) |
| Wheat Ridge to Sintra | 4,839.92 mi (7,789.09 km) |
| Wheat Ridge to Sobrado de Paiva | 4,798.71 mi (7,722.78 km) |
| Wheat Ridge to Sobral de Monte Agraco | 4,841.45 mi (7,791.57 km) |
| Wheat Ridge to Soure | 4,822.47 mi (7,761.01 km) |
| Wheat Ridge to Tabua | 4,835.88 mi (7,782.60 km) |
| Wheat Ridge to Tavira | 4,984.97 mi (8,022.54 km) |
| Wheat Ridge to Tomar | 4,849.93 mi (7,805.20 km) |
| Wheat Ridge to Tondela | 4,827.27 mi (7,768.74 km) |
| Wheat Ridge to Torre de Moncorvo | 4,839.92 mi (7,789.10 km) |
| Wheat Ridge to Torres Novas | 4,850.27 mi (7,805.75 km) |
