| Romeoville to Leopoldsburg | 4,192.61 mi (6,747.36 km) |
| Romeoville to Lessines | 4,153.58 mi (6,684.53 km) |
| Romeoville to Leuven | 4,180.23 mi (6,727.43 km) |
| Romeoville to Lichtervelde | 4,116.19 mi (6,624.37 km) |
| Romeoville to Liedekerke | 4,157.71 mi (6,691.19 km) |
| Romeoville to Liege | 4,221.49 mi (6,793.83 km) |
| Romeoville to Lierre | 4,166.40 mi (6,705.17 km) |
| Romeoville to Lille | 4,172.78 mi (6,715.45 km) |
| Romeoville to Lint | 4,163.88 mi (6,701.11 km) |
| Romeoville to Lochristi | 4,140.17 mi (6,662.96 km) |
| Romeoville to Lokeren | 4,145.79 mi (6,672.00 km) |
| Romeoville to Lommel | 4,190.71 mi (6,744.30 km) |
| Romeoville to Londerzeel | 4,161.14 mi (6,696.71 km) |
| Romeoville to Louvain-la-Neuve | 4,180.43 mi (6,727.75 km) |
| Romeoville to Lovendegem | 4,131.43 mi (6,648.89 km) |
