| Dunkirk to Sesimbra | 3,594.96 mi (5,785.53 km) |
| Dunkirk to Setubal | 3,602.18 mi (5,797.14 km) |
| Dunkirk to Sever do Vouga | 3,556.14 mi (5,723.05 km) |
| Dunkirk to Silves | 3,668.44 mi (5,903.78 km) |
| Dunkirk to Sines | 3,622.31 mi (5,829.55 km) |
| Dunkirk to Sintra | 3,569.64 mi (5,744.78 km) |
| Dunkirk to Sobrado de Paiva | 3,551.42 mi (5,715.47 km) |
| Dunkirk to Sobral de Monte Agraco | 3,573.78 mi (5,751.44 km) |
| Dunkirk to Soure | 3,565.21 mi (5,737.65 km) |
| Dunkirk to Tabua | 3,583.67 mi (5,767.36 km) |
| Dunkirk to Tavira | 3,708.64 mi (5,968.48 km) |
| Dunkirk to Tomar | 3,589.78 mi (5,777.19 km) |
| Dunkirk to Tondela | 3,576.19 mi (5,755.31 km) |
| Dunkirk to Torre de Moncorvo | 3,598.79 mi (5,791.69 km) |
| Dunkirk to Torres Novas | 3,588.57 mi (5,775.25 km) |
