| Sankt Gallen to Chaudfontaine | 276.22 mi (444.54 km) |
| Sankt Gallen to Chaumont-Gistoux | 309.00 mi (497.29 km) |
| Sankt Gallen to Chimay | 293.07 mi (471.65 km) |
| Sankt Gallen to Ciney | 277.70 mi (446.92 km) |
| Sankt Gallen to Colfontaine | 324.27 mi (521.85 km) |
| Sankt Gallen to Courcelles | 308.62 mi (496.68 km) |
| Sankt Gallen to Court-Saint-Etienne | 310.57 mi (499.81 km) |
| Sankt Gallen to Couvin | 287.15 mi (462.13 km) |
| Sankt Gallen to Damme | 380.53 mi (612.41 km) |
| Sankt Gallen to De Haan | 389.72 mi (627.19 km) |
| Sankt Gallen to De Panne | 397.21 mi (639.25 km) |
| Sankt Gallen to De Pinte | 357.18 mi (574.82 km) |
| Sankt Gallen to Deerlijk | 360.52 mi (580.20 km) |
| Sankt Gallen to Deinze | 360.24 mi (579.75 km) |
| Sankt Gallen to Denderleeuw | 337.79 mi (543.62 km) |
