| Crystal to Sesimbra | 4,167.14 mi (6,706.36 km) |
| Crystal to Setubal | 4,172.93 mi (6,715.68 km) |
| Crystal to Sever do Vouga | 4,106.86 mi (6,609.36 km) |
| Crystal to Silves | 4,247.67 mi (6,835.96 km) |
| Crystal to Sines | 4,197.37 mi (6,755.02 km) |
| Crystal to Sintra | 4,140.13 mi (6,662.89 km) |
| Crystal to Sobrado de Paiva | 4,099.21 mi (6,597.05 km) |
| Crystal to Sobral de Monte Agraco | 4,141.62 mi (6,665.30 km) |
| Crystal to Soure | 4,122.67 mi (6,634.80 km) |
| Crystal to Tabua | 4,136.22 mi (6,656.60 km) |
| Crystal to Tavira | 4,285.32 mi (6,896.55 km) |
| Crystal to Tomar | 4,150.10 mi (6,678.94 km) |
| Crystal to Tondela | 4,127.64 mi (6,642.79 km) |
| Crystal to Torre de Moncorvo | 4,140.75 mi (6,663.89 km) |
| Crystal to Torres Novas | 4,150.43 mi (6,679.46 km) |
