| Trecate to Setubal | 1,020.38 mi (1,642.15 km) |
| Trecate to Sever do Vouga | 919.77 mi (1,480.23 km) |
| Trecate to Silves | 1,054.40 mi (1,696.90 km) |
| Trecate to Sines | 1,041.38 mi (1,675.93 km) |
| Trecate to Sintra | 1,032.55 mi (1,661.72 km) |
| Trecate to Sobrado de Paiva | 906.05 mi (1,458.14 km) |
| Trecate to Sobral de Monte Agraco | 1,013.77 mi (1,631.50 km) |
| Trecate to Soure | 954.02 mi (1,535.35 km) |
| Trecate to Tabua | 915.79 mi (1,473.81 km) |
| Trecate to Tavira | 1,023.51 mi (1,647.19 km) |
| Trecate to Tomar | 959.35 mi (1,543.92 km) |
| Trecate to Tondela | 913.28 mi (1,469.78 km) |
| Trecate to Torre de Moncorvo | 847.80 mi (1,364.41 km) |
| Trecate to Torres Novas | 969.38 mi (1,560.07 km) |
| Trecate to Torres Vedras | 1,016.65 mi (1,636.15 km) |
