| Southern Pines to Sesimbra | 3,797.86 mi (6,112.07 km) |
| Southern Pines to Setubal | 3,806.47 mi (6,125.93 km) |
| Southern Pines to Sever do Vouga | 3,782.08 mi (6,086.68 km) |
| Southern Pines to Silves | 3,862.12 mi (6,215.48 km) |
| Southern Pines to Sines | 3,821.52 mi (6,150.15 km) |
| Southern Pines to Sintra | 3,774.87 mi (6,075.07 km) |
| Southern Pines to Sobrado de Paiva | 3,780.37 mi (6,083.92 km) |
| Southern Pines to Sobral de Monte Agraco | 3,781.76 mi (6,086.16 km) |
| Southern Pines to Soure | 3,784.18 mi (6,090.05 km) |
| Southern Pines to Tabua | 3,807.24 mi (6,127.16 km) |
| Southern Pines to Tavira | 3,904.36 mi (6,283.46 km) |
| Southern Pines to Tomar | 3,805.32 mi (6,124.08 km) |
| Southern Pines to Tondela | 3,801.00 mi (6,117.12 km) |
| Southern Pines to Torre de Moncorvo | 3,832.46 mi (6,167.75 km) |
| Southern Pines to Torres Novas | 3,802.55 mi (6,119.62 km) |
