| Darlington to Sesimbra | 1,166.19 mi (1,876.80 km) |
| Darlington to Setubal | 1,157.90 mi (1,863.47 km) |
| Darlington to Sever do Vouga | 1,003.33 mi (1,614.70 km) |
| Darlington to Silves | 1,241.62 mi (1,998.19 km) |
| Darlington to Sines | 1,195.60 mi (1,924.13 km) |
| Darlington to Sintra | 1,146.74 mi (1,845.50 km) |
| Darlington to Sobrado de Paiva | 981.96 mi (1,580.32 km) |
| Darlington to Sobral de Monte Agraco | 1,128.71 mi (1,816.49 km) |
| Darlington to Soure | 1,052.58 mi (1,693.96 km) |
| Darlington to Tabua | 1,023.48 mi (1,647.12 km) |
| Darlington to Tavira | 1,237.10 mi (1,990.92 km) |
| Darlington to Tomar | 1,079.51 mi (1,737.31 km) |
| Darlington to Tondela | 1,013.77 mi (1,631.51 km) |
| Darlington to Torre de Moncorvo | 955.70 mi (1,538.05 km) |
| Darlington to Torres Novas | 1,090.02 mi (1,754.21 km) |
