| San Giovanni Rotondo to Setubal | 1,314.98 mi (2,116.26 km) |
| San Giovanni Rotondo to Sever do Vouga | 1,250.25 mi (2,012.09 km) |
| San Giovanni Rotondo to Silves | 1,322.15 mi (2,127.80 km) |
| San Giovanni Rotondo to Sines | 1,325.83 mi (2,133.72 km) |
| San Giovanni Rotondo to Sintra | 1,334.98 mi (2,148.45 km) |
| San Giovanni Rotondo to Sobrado de Paiva | 1,241.32 mi (1,997.72 km) |
| San Giovanni Rotondo to Sobral de Monte Agraco | 1,318.54 mi (2,121.98 km) |
| San Giovanni Rotondo to Soure | 1,273.83 mi (2,050.04 km) |
| San Giovanni Rotondo to Tabua | 1,238.05 mi (1,992.45 km) |
| San Giovanni Rotondo to Tavira | 1,283.45 mi (2,065.51 km) |
| San Giovanni Rotondo to Tomar | 1,270.05 mi (2,043.94 km) |
| San Giovanni Rotondo to Tondela | 1,238.62 mi (1,993.36 km) |
| San Giovanni Rotondo to Torre de Moncorvo | 1,181.23 mi (1,901.01 km) |
| San Giovanni Rotondo to Torres Novas | 1,278.38 mi (2,057.35 km) |
| San Giovanni Rotondo to Torres Vedras | 1,323.21 mi (2,129.50 km) |
