| Gardelegen to Chaudfontaine | 281.38 mi (452.83 km) |
| Gardelegen to Chaumont-Gistoux | 314.19 mi (505.64 km) |
| Gardelegen to Chimay | 350.15 mi (563.52 km) |
| Gardelegen to Ciney | 311.60 mi (501.48 km) |
| Gardelegen to Colfontaine | 355.91 mi (572.78 km) |
| Gardelegen to Courcelles | 333.80 mi (537.20 km) |
| Gardelegen to Court-Saint-Etienne | 320.77 mi (516.23 km) |
| Gardelegen to Couvin | 343.90 mi (553.45 km) |
| Gardelegen to Damme | 356.67 mi (574.00 km) |
| Gardelegen to De Haan | 366.51 mi (589.84 km) |
| Gardelegen to De Panne | 388.32 mi (624.94 km) |
| Gardelegen to De Pinte | 347.28 mi (558.89 km) |
| Gardelegen to Deerlijk | 362.99 mi (584.18 km) |
| Gardelegen to Deinze | 352.44 mi (567.19 km) |
| Gardelegen to Denderleeuw | 332.74 mi (535.49 km) |
