| Springboro to Sesimbra | 3,908.71 mi (6,290.46 km) |
| Springboro to Setubal | 3,916.20 mi (6,302.51 km) |
| Springboro to Sever do Vouga | 3,873.78 mi (6,234.25 km) |
| Springboro to Silves | 3,980.54 mi (6,406.06 km) |
| Springboro to Sines | 3,935.41 mi (6,333.43 km) |
| Springboro to Sintra | 3,883.78 mi (6,250.34 km) |
| Springboro to Sobrado de Paiva | 3,869.53 mi (6,227.40 km) |
| Springboro to Sobral de Monte Agraco | 3,888.43 mi (6,257.82 km) |
| Springboro to Soure | 3,881.74 mi (6,247.06 km) |
| Springboro to Tabua | 3,900.98 mi (6,278.02 km) |
| Springboro to Tavira | 4,021.20 mi (6,471.50 km) |
| Springboro to Tomar | 3,905.77 mi (6,285.74 km) |
| Springboro to Tondela | 3,893.68 mi (6,266.28 km) |
| Springboro to Torre de Moncorvo | 3,917.66 mi (6,304.86 km) |
| Springboro to Torres Novas | 3,904.30 mi (6,283.36 km) |
