| Grottaglie to Setubal | 1,404.56 mi (2,260.42 km) |
| Grottaglie to Sever do Vouga | 1,347.98 mi (2,169.36 km) |
| Grottaglie to Silves | 1,405.82 mi (2,262.44 km) |
| Grottaglie to Sines | 1,413.11 mi (2,274.17 km) |
| Grottaglie to Sintra | 1,426.05 mi (2,295.00 km) |
| Grottaglie to Sobrado de Paiva | 1,340.10 mi (2,156.69 km) |
| Grottaglie to Sobral de Monte Agraco | 1,410.25 mi (2,269.58 km) |
| Grottaglie to Soure | 1,369.14 mi (2,203.42 km) |
| Grottaglie to Tabua | 1,334.20 mi (2,147.19 km) |
| Grottaglie to Tavira | 1,365.87 mi (2,198.15 km) |
| Grottaglie to Tomar | 1,363.49 mi (2,194.32 km) |
| Grottaglie to Tondela | 1,335.39 mi (2,149.10 km) |
| Grottaglie to Torre de Moncorvo | 1,280.18 mi (2,060.25 km) |
| Grottaglie to Torres Novas | 1,371.38 mi (2,207.02 km) |
| Grottaglie to Torres Vedras | 1,415.27 mi (2,277.65 km) |
