| Sankt Gallen to Sprimont | 270.85 mi (435.89 km) |
| Sankt Gallen to Stabroek | 351.43 mi (565.57 km) |
| Sankt Gallen to Staden | 377.30 mi (607.21 km) |
| Sankt Gallen to Steenokkerzeel | 326.28 mi (525.10 km) |
| Sankt Gallen to Stekene | 354.59 mi (570.66 km) |
| Sankt Gallen to Strombeek-Bever | 330.69 mi (532.20 km) |
| Sankt Gallen to Temse | 345.42 mi (555.90 km) |
| Sankt Gallen to Ternat | 333.83 mi (537.24 km) |
| Sankt Gallen to Tervuren | 321.51 mi (517.42 km) |
| Sankt Gallen to Tessenderlo | 317.26 mi (510.59 km) |
| Sankt Gallen to Theux | 268.67 mi (432.38 km) |
| Sankt Gallen to Thuin | 306.21 mi (492.80 km) |
| Sankt Gallen to Tielt | 367.82 mi (591.94 km) |
| Sankt Gallen to Tienen | 307.59 mi (495.02 km) |
| Sankt Gallen to Tongeren | 291.44 mi (469.03 km) |
