| Tielt to Setubal | 1,046.85 mi (1,684.75 km) |
| Tielt to Sever do Vouga | 903.01 mi (1,453.26 km) |
| Tielt to Silves | 1,115.64 mi (1,795.45 km) |
| Tielt to Sines | 1,080.14 mi (1,738.32 km) |
| Tielt to Sintra | 1,044.55 mi (1,681.04 km) |
| Tielt to Sobrado de Paiva | 882.98 mi (1,421.03 km) |
| Tielt to Sobral de Monte Agraco | 1,024.99 mi (1,649.57 km) |
| Tielt to Soure | 950.05 mi (1,528.96 km) |
| Tielt to Tabua | 914.70 mi (1,472.07 km) |
| Tielt to Tavira | 1,100.46 mi (1,771.02 km) |
| Tielt to Tomar | 970.07 mi (1,561.17 km) |
| Tielt to Tondela | 907.19 mi (1,459.98 km) |
| Tielt to Torre de Moncorvo | 840.54 mi (1,352.73 km) |
| Tielt to Torres Novas | 981.17 mi (1,579.04 km) |
| Tielt to Torres Vedras | 1,024.46 mi (1,648.71 km) |
