| Triesen to Setubal | 1,101.82 mi (1,773.20 km) |
| Triesen to Sever do Vouga | 990.46 mi (1,594.00 km) |
| Triesen to Silves | 1,142.98 mi (1,839.44 km) |
| Triesen to Sines | 1,125.52 mi (1,811.36 km) |
| Triesen to Sintra | 1,111.30 mi (1,788.47 km) |
| Triesen to Sobrado de Paiva | 975.08 mi (1,569.24 km) |
| Triesen to Sobral de Monte Agraco | 1,092.06 mi (1,757.50 km) |
| Triesen to Soure | 1,028.11 mi (1,654.58 km) |
| Triesen to Tabua | 989.69 mi (1,592.76 km) |
| Triesen to Tavira | 1,114.53 mi (1,793.67 km) |
| Triesen to Tomar | 1,036.56 mi (1,668.19 km) |
| Triesen to Tondela | 986.08 mi (1,586.95 km) |
| Triesen to Torre de Moncorvo | 918.82 mi (1,478.70 km) |
| Triesen to Torres Novas | 1,047.00 mi (1,684.99 km) |
| Triesen to Torres Vedras | 1,094.30 mi (1,761.11 km) |
