| Tualatin to Sesimbra | 5,333.77 mi (8,583.87 km) |
| Tualatin to Setubal | 5,336.96 mi (8,589.00 km) |
| Tualatin to Sever do Vouga | 5,240.61 mi (8,433.95 km) |
| Tualatin to Silves | 5,422.95 mi (8,727.39 km) |
| Tualatin to Sines | 5,367.60 mi (8,638.32 km) |
| Tualatin to Sintra | 5,305.03 mi (8,537.63 km) |
| Tualatin to Sobrado de Paiva | 5,228.48 mi (8,414.43 km) |
| Tualatin to Sobral de Monte Agraco | 5,302.11 mi (8,532.92 km) |
| Tualatin to Soure | 5,266.83 mi (8,476.15 km) |
| Tualatin to Tabua | 5,271.68 mi (8,483.95 km) |
| Tualatin to Tavira | 5,454.89 mi (8,778.80 km) |
| Tualatin to Tomar | 5,297.80 mi (8,525.98 km) |
| Tualatin to Tondela | 5,261.66 mi (8,467.83 km) |
| Tualatin to Torre de Moncorvo | 5,258.49 mi (8,462.73 km) |
| Tualatin to Torres Novas | 5,300.65 mi (8,530.57 km) |
