| Killingworth to Sesimbra | 1,198.83 mi (1,929.32 km) |
| Killingworth to Setubal | 1,190.64 mi (1,916.15 km) |
| Killingworth to Sever do Vouga | 1,035.92 mi (1,667.15 km) |
| Killingworth to Silves | 1,274.79 mi (2,051.58 km) |
| Killingworth to Sines | 1,228.44 mi (1,976.99 km) |
| Killingworth to Sintra | 1,179.14 mi (1,897.65 km) |
| Killingworth to Sobrado de Paiva | 1,014.55 mi (1,632.75 km) |
| Killingworth to Sobral de Monte Agraco | 1,161.21 mi (1,868.78 km) |
| Killingworth to Soure | 1,085.16 mi (1,746.39 km) |
| Killingworth to Tabua | 1,056.35 mi (1,700.03 km) |
| Killingworth to Tavira | 1,270.63 mi (2,044.89 km) |
| Killingworth to Tomar | 1,112.31 mi (1,790.09 km) |
| Killingworth to Tondela | 1,046.58 mi (1,684.31 km) |
| Killingworth to Torre de Moncorvo | 988.93 mi (1,591.52 km) |
| Killingworth to Torres Novas | 1,122.77 mi (1,806.93 km) |
