| Triangle to Sesimbra | 3,597.50 mi (5,789.61 km) |
| Triangle to Setubal | 3,605.63 mi (5,802.70 km) |
| Triangle to Sever do Vouga | 3,573.63 mi (5,751.21 km) |
| Triangle to Silves | 3,665.22 mi (5,898.61 km) |
| Triangle to Sines | 3,622.53 mi (5,829.90 km) |
| Triangle to Sintra | 3,573.62 mi (5,751.18 km) |
| Triangle to Sobrado de Paiva | 3,570.89 mi (5,746.80 km) |
| Triangle to Sobral de Monte Agraco | 3,579.55 mi (5,760.73 km) |
| Triangle to Soure | 3,578.13 mi (5,758.44 km) |
| Triangle to Tabua | 3,599.66 mi (5,793.09 km) |
| Triangle to Tavira | 3,706.82 mi (5,965.56 km) |
| Triangle to Tomar | 3,600.52 mi (5,794.47 km) |
| Triangle to Tondela | 3,592.98 mi (5,782.34 km) |
| Triangle to Torre de Moncorvo | 3,621.50 mi (5,828.25 km) |
| Triangle to Torres Novas | 3,598.29 mi (5,790.88 km) |
