| Conroe to Sesimbra | 4,775.09 mi (7,684.76 km) |
| Conroe to Setubal | 4,783.25 mi (7,697.89 km) |
| Conroe to Sever do Vouga | 4,750.45 mi (7,645.11 km) |
| Conroe to Silves | 4,842.38 mi (7,793.06 km) |
| Conroe to Sines | 4,800.00 mi (7,724.86 km) |
| Conroe to Sintra | 4,751.25 mi (7,646.40 km) |
| Conroe to Sobrado de Paiva | 4,747.41 mi (7,640.22 km) |
| Conroe to Sobral de Monte Agraco | 4,757.20 mi (7,655.97 km) |
| Conroe to Soure | 4,755.46 mi (7,653.17 km) |
| Conroe to Tabua | 4,776.68 mi (7,687.33 km) |
| Conroe to Tavira | 4,884.11 mi (7,860.21 km) |
| Conroe to Tomar | 4,778.01 mi (7,689.46 km) |
| Conroe to Tondela | 4,769.90 mi (7,676.41 km) |
| Conroe to Torre de Moncorvo | 4,797.47 mi (7,720.79 km) |
| Conroe to Torres Novas | 4,775.83 mi (7,685.96 km) |
