| Bad Honnef am Rhein to Leopoldsburg | 91.90 mi (147.90 km) |
| Bad Honnef am Rhein to Lessines | 148.64 mi (239.22 km) |
| Bad Honnef am Rhein to Leuven | 111.65 mi (179.68 km) |
| Bad Honnef am Rhein to Lichtervelde | 180.59 mi (290.64 km) |
| Bad Honnef am Rhein to Liedekerke | 138.25 mi (222.49 km) |
| Bad Honnef am Rhein to Liege | 72.57 mi (116.79 km) |
| Bad Honnef am Rhein to Lierre | 120.75 mi (194.32 km) |
| Bad Honnef am Rhein to Lille | 111.85 mi (180.01 km) |
| Bad Honnef am Rhein to Lint | 123.96 mi (199.49 km) |
| Bad Honnef am Rhein to Lochristi | 151.25 mi (243.42 km) |
| Bad Honnef am Rhein to Lokeren | 144.86 mi (233.14 km) |
| Bad Honnef am Rhein to Lommel | 92.57 mi (148.97 km) |
| Bad Honnef am Rhein to Londerzeel | 130.08 mi (209.34 km) |
| Bad Honnef am Rhein to Louvain-la-Neuve | 119.45 mi (192.24 km) |
| Bad Honnef am Rhein to Lovendegem | 161.21 mi (259.45 km) |
