| Erquelinnes to Setubal | 1,033.98 mi (1,664.02 km) |
| Erquelinnes to Sever do Vouga | 893.92 mi (1,438.63 km) |
| Erquelinnes to Silves | 1,099.08 mi (1,768.80 km) |
| Erquelinnes to Sines | 1,066.05 mi (1,715.65 km) |
| Erquelinnes to Sintra | 1,033.52 mi (1,663.28 km) |
| Erquelinnes to Sobrado de Paiva | 874.43 mi (1,407.26 km) |
| Erquelinnes to Sobral de Monte Agraco | 1,013.83 mi (1,631.61 km) |
| Erquelinnes to Soure | 939.93 mi (1,512.68 km) |
| Erquelinnes to Tabua | 903.71 mi (1,454.37 km) |
| Erquelinnes to Tavira | 1,081.80 mi (1,740.98 km) |
| Erquelinnes to Tomar | 958.29 mi (1,542.22 km) |
| Erquelinnes to Tondela | 896.74 mi (1,443.17 km) |
| Erquelinnes to Torre de Moncorvo | 829.18 mi (1,334.44 km) |
| Erquelinnes to Torres Novas | 969.40 mi (1,560.10 km) |
| Erquelinnes to Torres Vedras | 1,013.74 mi (1,631.46 km) |
