| Sint-Pieters-Leeuw to Sala Consilina | 901.06 mi (1,450.12 km) |
| Sint-Pieters-Leeuw to Salemi | 989.08 mi (1,591.78 km) |
| Sint-Pieters-Leeuw to Salerno | 860.82 mi (1,385.36 km) |
| Sint-Pieters-Leeuw to Salo | 460.11 mi (740.47 km) |
| Sint-Pieters-Leeuw to Salsomaggiore Terme | 490.35 mi (789.15 km) |
| Sint-Pieters-Leeuw to Saluzzo | 449.94 mi (724.11 km) |
| Sint-Pieters-Leeuw to Salzano | 512.34 mi (824.53 km) |
| Sint-Pieters-Leeuw to Samarate | 413.36 mi (665.24 km) |
| Sint-Pieters-Leeuw to San Benedetto del Tronto | 705.92 mi (1,136.07 km) |
| Sint-Pieters-Leeuw to San Biagio di Callalta | 513.30 mi (826.07 km) |
| Sint-Pieters-Leeuw to San Bonifacio | 493.22 mi (793.76 km) |
| Sint-Pieters-Leeuw to San Casciano in Val di Pesa | 589.66 mi (948.96 km) |
| Sint-Pieters-Leeuw to San Cataldo | 1,035.92 mi (1,667.16 km) |
| Sint-Pieters-Leeuw to San Cesareo | 740.79 mi (1,192.19 km) |
| Sint-Pieters-Leeuw to San Dona di Piave | 522.25 mi (840.47 km) |
