| Northbrook to Leopoldsburg | 4,158.98 mi (6,693.23 km) |
| Northbrook to Lessines | 4,120.19 mi (6,630.81 km) |
| Northbrook to Leuven | 4,146.72 mi (6,673.49 km) |
| Northbrook to Lichtervelde | 4,082.80 mi (6,570.63 km) |
| Northbrook to Liedekerke | 4,124.26 mi (6,637.36 km) |
| Northbrook to Liege | 4,187.95 mi (6,739.86 km) |
| Northbrook to Lierre | 4,132.83 mi (6,651.15 km) |
| Northbrook to Lille | 4,139.16 mi (6,661.33 km) |
| Northbrook to Lint | 4,130.32 mi (6,647.11 km) |
| Northbrook to Lochristi | 4,106.68 mi (6,609.07 km) |
| Northbrook to Lokeren | 4,112.28 mi (6,618.08 km) |
| Northbrook to Lommel | 4,157.04 mi (6,690.11 km) |
| Northbrook to Londerzeel | 4,127.64 mi (6,642.79 km) |
| Northbrook to Louvain-la-Neuve | 4,146.99 mi (6,673.94 km) |
| Northbrook to Lovendegem | 4,097.96 mi (6,595.03 km) |
