| Castle Pines to Leopoldsburg | 4,895.49 mi (7,878.52 km) |
| Castle Pines to Lessines | 4,865.25 mi (7,829.86 km) |
| Castle Pines to Leuven | 4,887.22 mi (7,865.22 km) |
| Castle Pines to Lichtervelde | 4,827.76 mi (7,769.52 km) |
| Castle Pines to Liedekerke | 4,867.17 mi (7,832.95 km) |
| Castle Pines to Liege | 4,927.21 mi (7,929.57 km) |
| Castle Pines to Lierre | 4,871.76 mi (7,840.34 km) |
| Castle Pines to Lille | 4,876.27 mi (7,847.60 km) |
| Castle Pines to Lint | 4,869.69 mi (7,837.01 km) |
| Castle Pines to Lochristi | 4,848.57 mi (7,803.01 km) |
| Castle Pines to Lokeren | 4,853.62 mi (7,811.15 km) |
| Castle Pines to Lommel | 4,892.35 mi (7,873.48 km) |
| Castle Pines to Londerzeel | 4,868.65 mi (7,835.33 km) |
| Castle Pines to Louvain-la-Neuve | 4,890.01 mi (7,869.72 km) |
| Castle Pines to Lovendegem | 4,840.69 mi (7,790.34 km) |
