| Safety Harbor to Sesimbra | 4,203.67 mi (6,765.16 km) |
| Safety Harbor to Setubal | 4,213.17 mi (6,780.44 km) |
| Safety Harbor to Sever do Vouga | 4,204.19 mi (6,765.98 km) |
| Safety Harbor to Silves | 4,260.47 mi (6,856.56 km) |
| Safety Harbor to Sines | 4,224.39 mi (6,798.50 km) |
| Safety Harbor to Sintra | 4,182.63 mi (6,731.30 km) |
| Safety Harbor to Sobrado de Paiva | 4,204.54 mi (6,766.55 km) |
| Safety Harbor to Sobral de Monte Agraco | 4,191.38 mi (6,745.37 km) |
| Safety Harbor to Soure | 4,201.45 mi (6,761.58 km) |
| Safety Harbor to Tabua | 4,227.41 mi (6,803.36 km) |
| Safety Harbor to Tavira | 4,303.65 mi (6,926.06 km) |
| Safety Harbor to Tomar | 4,219.96 mi (6,791.37 km) |
| Safety Harbor to Tondela | 4,222.11 mi (6,794.83 km) |
| Safety Harbor to Torre de Moncorvo | 4,259.25 mi (6,854.60 km) |
| Safety Harbor to Torres Novas | 4,216.13 mi (6,785.21 km) |
