| Gardelegen to Leopoldsburg | 279.48 mi (449.78 km) |
| Gardelegen to Lessines | 347.33 mi (558.97 km) |
| Gardelegen to Leuven | 308.08 mi (495.81 km) |
| Gardelegen to Lichtervelde | 367.58 mi (591.57 km) |
| Gardelegen to Liedekerke | 333.18 mi (536.21 km) |
| Gardelegen to Liege | 281.79 mi (453.49 km) |
| Gardelegen to Lierre | 306.80 mi (493.75 km) |
| Gardelegen to Lille | 293.56 mi (472.44 km) |
| Gardelegen to Lint | 310.59 mi (499.84 km) |
| Gardelegen to Lochristi | 337.41 mi (543.02 km) |
| Gardelegen to Lokeren | 331.30 mi (533.18 km) |
| Gardelegen to Lommel | 274.01 mi (440.98 km) |
| Gardelegen to Londerzeel | 320.95 mi (516.51 km) |
| Gardelegen to Louvain-la-Neuve | 322.36 mi (518.79 km) |
| Gardelegen to Lovendegem | 346.94 mi (558.35 km) |
