| Round Rock to Leopoldsburg | 5,117.60 mi (8,235.98 km) |
| Round Rock to Lessines | 5,076.56 mi (8,169.93 km) |
| Round Rock to Leuven | 5,104.29 mi (8,214.56 km) |
| Round Rock to Lichtervelde | 5,039.34 mi (8,110.04 km) |
| Round Rock to Liedekerke | 5,081.24 mi (8,177.47 km) |
| Round Rock to Liege | 5,145.72 mi (8,281.23 km) |
| Round Rock to Lierre | 5,090.90 mi (8,193.01 km) |
| Round Rock to Lille | 5,097.69 mi (8,203.94 km) |
| Round Rock to Lint | 5,088.27 mi (8,188.79 km) |
| Round Rock to Lochristi | 5,064.02 mi (8,149.76 km) |
| Round Rock to Lokeren | 5,069.76 mi (8,158.99 km) |
| Round Rock to Lommel | 5,115.98 mi (8,233.37 km) |
| Round Rock to Londerzeel | 5,085.14 mi (8,183.75 km) |
| Round Rock to Louvain-la-Neuve | 5,103.85 mi (8,213.85 km) |
| Round Rock to Lovendegem | 5,055.10 mi (8,135.39 km) |
