| Dallas to Sesimbra | 4,745.46 mi (7,637.08 km) |
| Dallas to Setubal | 4,753.14 mi (7,649.44 km) |
| Dallas to Sever do Vouga | 4,712.84 mi (7,584.58 km) |
| Dallas to Silves | 4,815.94 mi (7,750.51 km) |
| Dallas to Sines | 4,771.65 mi (7,679.23 km) |
| Dallas to Sintra | 4,720.82 mi (7,597.43 km) |
| Dallas to Sobrado de Paiva | 4,708.76 mi (7,578.01 km) |
| Dallas to Sobral de Monte Agraco | 4,725.82 mi (7,605.47 km) |
| Dallas to Soure | 4,720.28 mi (7,596.55 km) |
| Dallas to Tabua | 4,739.88 mi (7,628.10 km) |
| Dallas to Tavira | 4,856.97 mi (7,816.53 km) |
| Dallas to Tomar | 4,744.01 mi (7,634.74 km) |
| Dallas to Tondela | 4,732.67 mi (7,616.50 km) |
| Dallas to Torre de Moncorvo | 4,757.11 mi (7,655.83 km) |
| Dallas to Torres Novas | 4,742.37 mi (7,632.11 km) |
