| Grayslake to Leopoldsburg | 4,156.22 mi (6,688.80 km) |
| Grayslake to Lessines | 4,117.73 mi (6,626.84 km) |
| Grayslake to Leuven | 4,144.10 mi (6,669.28 km) |
| Grayslake to Lichtervelde | 4,080.31 mi (6,566.63 km) |
| Grayslake to Liedekerke | 4,121.72 mi (6,633.27 km) |
| Grayslake to Liege | 4,185.30 mi (6,735.59 km) |
| Grayslake to Lierre | 4,130.15 mi (6,646.84 km) |
| Grayslake to Lille | 4,136.42 mi (6,656.92 km) |
| Grayslake to Lint | 4,127.66 mi (6,642.82 km) |
| Grayslake to Lochristi | 4,104.10 mi (6,604.91 km) |
| Grayslake to Lokeren | 4,109.68 mi (6,613.89 km) |
| Grayslake to Lommel | 4,154.24 mi (6,685.61 km) |
| Grayslake to Londerzeel | 4,125.03 mi (6,638.59 km) |
| Grayslake to Louvain-la-Neuve | 4,144.46 mi (6,669.87 km) |
| Grayslake to Lovendegem | 4,095.40 mi (6,590.91 km) |
