| Slawno to Setubal | 1,620.17 mi (2,607.41 km) |
| Slawno to Sever do Vouga | 1,486.21 mi (2,391.83 km) |
| Slawno to Silves | 1,677.65 mi (2,699.92 km) |
| Slawno to Sines | 1,649.89 mi (2,655.24 km) |
| Slawno to Sintra | 1,622.57 mi (2,611.28 km) |
| Slawno to Sobrado de Paiva | 1,467.40 mi (2,361.55 km) |
| Slawno to Sobral de Monte Agraco | 1,602.83 mi (2,579.50 km) |
| Slawno to Soure | 1,530.76 mi (2,463.52 km) |
| Slawno to Tabua | 1,493.60 mi (2,403.72 km) |
| Slawno to Tavira | 1,655.64 mi (2,664.49 km) |
| Slawno to Tomar | 1,546.73 mi (2,489.23 km) |
| Slawno to Tondela | 1,487.40 mi (2,393.73 km) |
| Slawno to Torre de Moncorvo | 1,419.10 mi (2,283.83 km) |
| Slawno to Torres Novas | 1,557.77 mi (2,507.00 km) |
| Slawno to Torres Vedras | 1,603.36 mi (2,580.35 km) |
