| Dunkerque to Santander | 597.87 mi (962.17 km) |
| Dunkerque to Santany | 808.11 mi (1,300.53 km) |
| Dunkerque to Santiago de Compostela | 762.09 mi (1,226.46 km) |
| Dunkerque to Santiago del Teide | 1,861.39 mi (2,995.62 km) |
| Dunkerque to Santiponce | 1,026.56 mi (1,652.09 km) |
| Dunkerque to Santomera | 912.07 mi (1,467.83 km) |
| Dunkerque to Santona | 591.53 mi (951.97 km) |
| Dunkerque to Santurce-Antiguo | 589.65 mi (948.94 km) |
| Dunkerque to Sarria | 732.88 mi (1,179.45 km) |
| Dunkerque to Sauzal | 1,839.59 mi (2,960.54 km) |
| Dunkerque to Sedavi | 813.28 mi (1,308.85 km) |
| Dunkerque to Segorbe | 785.14 mi (1,263.56 km) |
| Dunkerque to Segovia | 762.99 mi (1,227.91 km) |
| Dunkerque to Senmanat | 651.63 mi (1,048.70 km) |
| Dunkerque to Sesena | 809.96 mi (1,303.50 km) |
