| Trier to Setubal | 1,089.27 mi (1,753.02 km) |
| Trier to Sever do Vouga | 956.94 mi (1,540.05 km) |
| Trier to Silves | 1,147.16 mi (1,846.18 km) |
| Trier to Sines | 1,118.94 mi (1,800.76 km) |
| Trier to Sintra | 1,092.05 mi (1,757.48 km) |
| Trier to Sobrado de Paiva | 938.53 mi (1,510.42 km) |
| Trier to Sobral de Monte Agraco | 1,072.30 mi (1,725.71 km) |
| Trier to Soure | 1,000.80 mi (1,610.64 km) |
| Trier to Tabua | 963.41 mi (1,550.46 km) |
| Trier to Tavira | 1,125.99 mi (1,812.11 km) |
| Trier to Tomar | 1,016.15 mi (1,635.34 km) |
| Trier to Tondela | 957.45 mi (1,540.87 km) |
| Trier to Torre de Moncorvo | 889.03 mi (1,430.76 km) |
| Trier to Torres Novas | 1,027.17 mi (1,653.08 km) |
| Trier to Torres Vedras | 1,072.97 mi (1,726.78 km) |
