| Stevenage to Sesimbra | 1,024.10 mi (1,648.13 km) |
| Stevenage to Setubal | 1,014.78 mi (1,633.13 km) |
| Stevenage to Sever do Vouga | 863.17 mi (1,389.14 km) |
| Stevenage to Silves | 1,092.93 mi (1,758.91 km) |
| Stevenage to Sines | 1,050.93 mi (1,691.31 km) |
| Stevenage to Sintra | 1,007.36 mi (1,621.18 km) |
| Stevenage to Sobrado de Paiva | 842.12 mi (1,355.25 km) |
| Stevenage to Sobral de Monte Agraco | 988.48 mi (1,590.81 km) |
| Stevenage to Soure | 912.05 mi (1,467.80 km) |
| Stevenage to Tabua | 879.90 mi (1,416.07 km) |
| Stevenage to Tavira | 1,084.07 mi (1,744.65 km) |
| Stevenage to Tomar | 936.29 mi (1,506.82 km) |
| Stevenage to Tondela | 871.02 mi (1,401.78 km) |
| Stevenage to Torre de Moncorvo | 808.56 mi (1,301.25 km) |
| Stevenage to Torres Novas | 947.17 mi (1,524.32 km) |
