| Sint-Martens-Lennik to Spilamberto | 537.61 mi (865.20 km) |
| Sint-Martens-Lennik to Spilimbergo | 513.57 mi (826.51 km) |
| Sint-Martens-Lennik to Spinea | 519.85 mi (836.61 km) |
| Sint-Martens-Lennik to Spoleto | 686.03 mi (1,104.05 km) |
| Sint-Martens-Lennik to Spoltore | 745.05 mi (1,199.04 km) |
| Sint-Martens-Lennik to Spresiano | 508.18 mi (817.84 km) |
| Sint-Martens-Lennik to Squinzano | 978.81 mi (1,575.24 km) |
| Sint-Martens-Lennik to Statte | 944.18 mi (1,519.51 km) |
| Sint-Martens-Lennik to Stezzano | 436.46 mi (702.42 km) |
| Sint-Martens-Lennik to Strada | 600.92 mi (967.08 km) |
| Sint-Martens-Lennik to Stradella | 461.07 mi (742.03 km) |
| Sint-Martens-Lennik to Striano | 851.16 mi (1,369.81 km) |
| Sint-Martens-Lennik to Subiaco | 745.41 mi (1,199.62 km) |
| Sint-Martens-Lennik to Sulmona | 761.82 mi (1,226.03 km) |
| Sint-Martens-Lennik to Surbo | 983.33 mi (1,582.52 km) |
