| Brussels to Santander | 637.29 mi (1,025.62 km) |
| Brussels to Santany | 796.27 mi (1,281.47 km) |
| Brussels to Santiago de Compostela | 819.09 mi (1,318.20 km) |
| Brussels to Santiago del Teide | 1,908.46 mi (3,071.37 km) |
| Brussels to Santiponce | 1,057.99 mi (1,702.67 km) |
| Brussels to Santomera | 922.02 mi (1,483.85 km) |
| Brussels to Santona | 628.92 mi (1,012.16 km) |
| Brussels to Santurce-Antiguo | 624.10 mi (1,004.40 km) |
| Brussels to Sarria | 785.65 mi (1,264.38 km) |
| Brussels to Sauzal | 1,886.08 mi (3,035.36 km) |
| Brussels to Sedavi | 821.67 mi (1,322.34 km) |
| Brussels to Segorbe | 794.77 mi (1,279.07 km) |
| Brussels to Segovia | 794.84 mi (1,279.18 km) |
| Brussels to Senmanat | 646.94 mi (1,041.16 km) |
| Brussels to Sesena | 837.35 mi (1,347.58 km) |
