| Sint-Pieters-Leeuw to Salo | 985.28 mi (1,585.65 km) |
| Sint-Pieters-Leeuw to Sastamala | 1,017.78 mi (1,637.96 km) |
| Sint-Pieters-Leeuw to Savonlinna | 1,202.65 mi (1,935.48 km) |
| Sint-Pieters-Leeuw to Seinajoki | 1,079.79 mi (1,737.75 km) |
| Sint-Pieters-Leeuw to Siilinjarvi | 1,211.86 mi (1,950.30 km) |
| Sint-Pieters-Leeuw to Sipoo | 1,047.22 mi (1,685.33 km) |
| Sint-Pieters-Leeuw to Sippola | 1,110.71 mi (1,787.51 km) |
| Sint-Pieters-Leeuw to Sodankyla | 1,378.96 mi (2,219.23 km) |
| Sint-Pieters-Leeuw to Somero | 1,005.86 mi (1,618.78 km) |
| Sint-Pieters-Leeuw to Sotkamo | 1,271.41 mi (2,046.14 km) |
| Sint-Pieters-Leeuw to Tampere | 1,046.81 mi (1,684.68 km) |
| Sint-Pieters-Leeuw to Tornio | 1,254.88 mi (2,019.54 km) |
| Sint-Pieters-Leeuw to Turku | 963.77 mi (1,551.03 km) |
| Sint-Pieters-Leeuw to Tuusula | 1,042.63 mi (1,677.95 km) |
| Sint-Pieters-Leeuw to Ulvila | 995.59 mi (1,602.25 km) |
