| Signal Hill to Sesimbra | 5,689.20 mi (9,155.89 km) |
| Signal Hill to Setubal | 5,694.67 mi (9,164.68 km) |
| Signal Hill to Sever do Vouga | 5,623.42 mi (9,050.02 km) |
| Signal Hill to Silves | 5,770.95 mi (9,287.44 km) |
| Signal Hill to Sines | 5,719.96 mi (9,205.39 km) |
| Signal Hill to Sintra | 5,661.89 mi (9,111.93 km) |
| Signal Hill to Sobrado de Paiva | 5,614.86 mi (9,036.24 km) |
| Signal Hill to Sobral de Monte Agraco | 5,662.78 mi (9,113.37 km) |
| Signal Hill to Soure | 5,641.20 mi (9,078.63 km) |
| Signal Hill to Tabua | 5,653.23 mi (9,097.99 km) |
| Signal Hill to Tavira | 5,808.05 mi (9,347.15 km) |
| Signal Hill to Tomar | 5,669.33 mi (9,123.90 km) |
| Signal Hill to Tondela | 5,644.34 mi (9,083.69 km) |
| Signal Hill to Torre de Moncorvo | 5,654.19 mi (9,099.53 km) |
| Signal Hill to Torres Novas | 5,670.06 mi (9,125.09 km) |
