| Grudziadz to Leopoldsburg | 592.37 mi (953.32 km) |
| Grudziadz to Lessines | 660.18 mi (1,062.45 km) |
| Grudziadz to Leuven | 620.80 mi (999.08 km) |
| Grudziadz to Lichtervelde | 680.52 mi (1,095.20 km) |
| Grudziadz to Liedekerke | 646.14 mi (1,039.86 km) |
| Grudziadz to Liege | 592.55 mi (953.62 km) |
| Grudziadz to Lierre | 619.86 mi (997.56 km) |
| Grudziadz to Lille | 606.62 mi (976.26 km) |
| Grudziadz to Lint | 623.65 mi (1,003.66 km) |
| Grudziadz to Lochristi | 650.44 mi (1,046.78 km) |
| Grudziadz to Lokeren | 644.35 mi (1,036.97 km) |
| Grudziadz to Lommel | 587.03 mi (944.73 km) |
| Grudziadz to Londerzeel | 633.97 mi (1,020.28 km) |
| Grudziadz to Louvain-la-Neuve | 634.67 mi (1,021.39 km) |
| Grudziadz to Lovendegem | 659.93 mi (1,062.05 km) |
