| Delfzijl to Setubal | 1,268.36 mi (2,041.23 km) |
| Delfzijl to Sever do Vouga | 1,124.69 mi (1,810.02 km) |
| Delfzijl to Silves | 1,336.25 mi (2,150.49 km) |
| Delfzijl to Sines | 1,301.44 mi (2,094.46 km) |
| Delfzijl to Sintra | 1,266.23 mi (2,037.80 km) |
| Delfzijl to Sobrado de Paiva | 1,104.64 mi (1,777.74 km) |
| Delfzijl to Sobral de Monte Agraco | 1,246.67 mi (2,006.32 km) |
| Delfzijl to Soure | 1,171.75 mi (1,885.75 km) |
| Delfzijl to Tabua | 1,136.37 mi (1,828.82 km) |
| Delfzijl to Tavira | 1,320.20 mi (2,124.65 km) |
| Delfzijl to Tomar | 1,191.69 mi (1,917.84 km) |
| Delfzijl to Tondela | 1,128.88 mi (1,816.76 km) |
| Delfzijl to Torre de Moncorvo | 1,062.18 mi (1,709.42 km) |
| Delfzijl to Torres Novas | 1,202.79 mi (1,935.71 km) |
| Delfzijl to Torres Vedras | 1,246.15 mi (2,005.49 km) |
