| Roswell to Sesimbra | 4,084.76 mi (6,573.78 km) |
| Roswell to Setubal | 4,093.21 mi (6,587.39 km) |
| Roswell to Sever do Vouga | 4,065.89 mi (6,543.41 km) |
| Roswell to Silves | 4,150.10 mi (6,678.94 km) |
| Roswell to Sines | 4,108.87 mi (6,612.58 km) |
| Roswell to Sintra | 4,061.46 mi (6,536.29 km) |
| Roswell to Sobrado de Paiva | 4,063.72 mi (6,539.92 km) |
| Roswell to Sobral de Monte Agraco | 4,068.02 mi (6,546.85 km) |
| Roswell to Soure | 4,068.99 mi (6,548.41 km) |
| Roswell to Tabua | 4,091.42 mi (6,584.51 km) |
| Roswell to Tavira | 4,192.17 mi (6,746.64 km) |
| Roswell to Tomar | 4,090.63 mi (6,583.24 km) |
| Roswell to Tondela | 4,085.00 mi (6,574.17 km) |
| Roswell to Torre de Moncorvo | 4,115.13 mi (6,622.67 km) |
| Roswell to Torres Novas | 4,088.07 mi (6,579.11 km) |
