| Webster to Sesimbra | 4,786.92 mi (7,703.80 km) |
| Webster to Setubal | 4,795.22 mi (7,717.17 km) |
| Webster to Sever do Vouga | 4,764.78 mi (7,668.18 km) |
| Webster to Silves | 4,853.18 mi (7,810.44 km) |
| Webster to Sines | 4,811.42 mi (7,743.24 km) |
| Webster to Sintra | 4,763.34 mi (7,665.86 km) |
| Webster to Sobrado de Paiva | 4,762.08 mi (7,663.82 km) |
| Webster to Sobral de Monte Agraco | 4,769.58 mi (7,675.90 km) |
| Webster to Soure | 4,769.04 mi (7,675.02 km) |
| Webster to Tabua | 4,790.75 mi (7,709.97 km) |
| Webster to Tavira | 4,895.10 mi (7,877.91 km) |
| Webster to Tomar | 4,791.21 mi (7,710.70 km) |
| Webster to Tondela | 4,784.11 mi (7,699.28 km) |
| Webster to Torre de Moncorvo | 4,812.64 mi (7,745.20 km) |
| Webster to Torres Novas | 4,788.86 mi (7,706.93 km) |
