| Clacton-on-Sea to Sesimbra | 1,046.52 mi (1,684.21 km) |
| Clacton-on-Sea to Setubal | 1,036.77 mi (1,668.52 km) |
| Clacton-on-Sea to Sever do Vouga | 887.28 mi (1,427.95 km) |
| Clacton-on-Sea to Silves | 1,111.97 mi (1,789.55 km) |
| Clacton-on-Sea to Sines | 1,072.06 mi (1,725.31 km) |
| Clacton-on-Sea to Sintra | 1,031.04 mi (1,659.31 km) |
| Clacton-on-Sea to Sobrado de Paiva | 866.49 mi (1,394.49 km) |
| Clacton-on-Sea to Sobral de Monte Agraco | 1,011.89 mi (1,628.48 km) |
| Clacton-on-Sea to Soure | 935.72 mi (1,505.89 km) |
| Clacton-on-Sea to Tabua | 902.38 mi (1,452.24 km) |
| Clacton-on-Sea to Tavira | 1,100.95 mi (1,771.80 km) |
| Clacton-on-Sea to Tomar | 958.62 mi (1,542.75 km) |
| Clacton-on-Sea to Tondela | 893.93 mi (1,438.64 km) |
| Clacton-on-Sea to Torre de Moncorvo | 829.80 mi (1,335.44 km) |
| Clacton-on-Sea to Torres Novas | 969.60 mi (1,560.43 km) |
