| Storrs to Sesimbra | 3,268.22 mi (5,259.70 km) |
| Storrs to Setubal | 3,275.98 mi (5,272.19 km) |
| Storrs to Sever do Vouga | 3,238.55 mi (5,211.95 km) |
| Storrs to Silves | 3,338.49 mi (5,372.79 km) |
| Storrs to Sines | 3,294.27 mi (5,301.61 km) |
| Storrs to Sintra | 3,243.72 mi (5,220.26 km) |
| Storrs to Sobrado de Paiva | 3,235.12 mi (5,206.42 km) |
| Storrs to Sobral de Monte Agraco | 3,248.93 mi (5,228.65 km) |
| Storrs to Soure | 3,244.72 mi (5,221.88 km) |
| Storrs to Tabua | 3,265.14 mi (5,254.74 km) |
| Storrs to Tavira | 3,379.52 mi (5,438.82 km) |
| Storrs to Tomar | 3,267.96 mi (5,259.27 km) |
| Storrs to Tondela | 3,258.17 mi (5,243.52 km) |
| Storrs to Torre de Moncorvo | 3,284.67 mi (5,286.17 km) |
| Storrs to Torres Novas | 3,266.12 mi (5,256.32 km) |
