| Sint-Pieters-Leeuw to Suchanino | 649.98 mi (1,046.04 km) |
| Sint-Pieters-Leeuw to Sulechow | 497.24 mi (800.24 km) |
| Sint-Pieters-Leeuw to Sulecin | 479.40 mi (771.52 km) |
| Sint-Pieters-Leeuw to Sulejowek | 737.44 mi (1,186.79 km) |
| Sint-Pieters-Leeuw to Suwalki | 816.63 mi (1,314.23 km) |
| Sint-Pieters-Leeuw to Swarzedz | 560.85 mi (902.60 km) |
| Sint-Pieters-Leeuw to Swidnica | 533.43 mi (858.48 km) |
| Sint-Pieters-Leeuw to Swidnik | 800.69 mi (1,288.58 km) |
| Sint-Pieters-Leeuw to Swidwin | 528.31 mi (850.23 km) |
| Sint-Pieters-Leeuw to Swiebodzice | 526.83 mi (847.84 km) |
| Sint-Pieters-Leeuw to Swiecie | 627.66 mi (1,010.12 km) |
| Sint-Pieters-Leeuw to Swiedbodzin | 495.06 mi (796.72 km) |
| Sint-Pieters-Leeuw to Swietochlowice | 643.95 mi (1,036.34 km) |
| Sint-Pieters-Leeuw to Swinoujscie | 473.75 mi (762.43 km) |
| Sint-Pieters-Leeuw to Sycow | 585.57 mi (942.39 km) |
