| Sint-Pieters-Leeuw to Santeramo in Colle | 913.69 mi (1,470.45 km) |
| Sint-Pieters-Leeuw to Santo Stefano di Magra | 528.09 mi (849.88 km) |
| Sint-Pieters-Leeuw to Santo Stino di Livenza | 521.18 mi (838.75 km) |
| Sint-Pieters-Leeuw to Sarezzo | 447.83 mi (720.72 km) |
| Sint-Pieters-Leeuw to Sarno | 848.87 mi (1,366.13 km) |
| Sint-Pieters-Leeuw to Saronno | 418.83 mi (674.04 km) |
| Sint-Pieters-Leeuw to Sarzana | 532.12 mi (856.36 km) |
| Sint-Pieters-Leeuw to Sassari | 724.91 mi (1,166.63 km) |
| Sint-Pieters-Leeuw to Sasso Marconi | 548.03 mi (881.97 km) |
| Sint-Pieters-Leeuw to Sassuolo | 526.67 mi (847.60 km) |
| Sint-Pieters-Leeuw to Sava | 961.02 mi (1,546.61 km) |
| Sint-Pieters-Leeuw to Saviano | 840.24 mi (1,352.24 km) |
| Sint-Pieters-Leeuw to Savigliano | 451.89 mi (727.24 km) |
| Sint-Pieters-Leeuw to Savignano sul Panaro | 537.31 mi (864.71 km) |
| Sint-Pieters-Leeuw to Savignano sul Rubicone | 598.29 mi (962.86 km) |
