| Sint-Pieters-Leeuw to Sabinanigo | 611.23 mi (983.68 km) |
| Sint-Pieters-Leeuw to Sagunto | 797.96 mi (1,284.19 km) |
| Sint-Pieters-Leeuw to Salamanca | 827.66 mi (1,332.00 km) |
| Sint-Pieters-Leeuw to Salobrena | 1,044.27 mi (1,680.59 km) |
| Sint-Pieters-Leeuw to Salou | 686.84 mi (1,105.36 km) |
| Sint-Pieters-Leeuw to Salt | 612.46 mi (985.66 km) |
| Sint-Pieters-Leeuw to Salvatierra de Mino | 852.11 mi (1,371.34 km) |
| Sint-Pieters-Leeuw to Sama | 695.99 mi (1,120.09 km) |
| Sint-Pieters-Leeuw to San Adrian de Besos | 653.43 mi (1,051.60 km) |
| Sint-Pieters-Leeuw to San Agustin de Guadalix | 793.54 mi (1,277.08 km) |
| Sint-Pieters-Leeuw to San Andres de la Barca | 654.06 mi (1,052.61 km) |
| Sint-Pieters-Leeuw to San Andres de Llevaneras | 641.89 mi (1,033.02 km) |
| Sint-Pieters-Leeuw to San Andres del Rabanedo | 730.98 mi (1,176.41 km) |
| Sint-Pieters-Leeuw to San Bartolome | 1,888.38 mi (3,039.05 km) |
| Sint-Pieters-Leeuw to San Baudilio de Llobregat | 660.52 mi (1,063.01 km) |
