| Rickmansworth to Sesimbra | 1,002.73 mi (1,613.74 km) |
| Rickmansworth to Setubal | 993.42 mi (1,598.76 km) |
| Rickmansworth to Sever do Vouga | 841.77 mi (1,354.70 km) |
| Rickmansworth to Silves | 1,071.69 mi (1,724.72 km) |
| Rickmansworth to Sines | 1,029.60 mi (1,656.98 km) |
| Rickmansworth to Sintra | 985.96 mi (1,586.75 km) |
| Rickmansworth to Sobrado de Paiva | 820.71 mi (1,320.81 km) |
| Rickmansworth to Sobral de Monte Agraco | 967.09 mi (1,556.38 km) |
| Rickmansworth to Soure | 890.66 mi (1,433.37 km) |
| Rickmansworth to Tabua | 858.54 mi (1,381.68 km) |
| Rickmansworth to Tavira | 1,062.95 mi (1,710.66 km) |
| Rickmansworth to Tomar | 914.93 mi (1,472.43 km) |
| Rickmansworth to Tondela | 849.65 mi (1,367.37 km) |
| Rickmansworth to Torre de Moncorvo | 787.24 mi (1,266.94 km) |
| Rickmansworth to Torres Novas | 925.80 mi (1,489.93 km) |
