| Diamond Bar to Leopoldsburg | 5,617.15 mi (9,039.93 km) |
| Diamond Bar to Lessines | 5,592.74 mi (9,000.64 km) |
| Diamond Bar to Leuven | 5,611.56 mi (9,030.93 km) |
| Diamond Bar to Lichtervelde | 5,555.60 mi (8,940.88 km) |
| Diamond Bar to Liedekerke | 5,593.27 mi (9,001.50 km) |
| Diamond Bar to Liege | 5,650.28 mi (9,093.25 km) |
| Diamond Bar to Lierre | 5,595.26 mi (9,004.69 km) |
| Diamond Bar to Lille | 5,598.55 mi (9,009.99 km) |
| Diamond Bar to Lint | 5,593.50 mi (9,001.87 km) |
| Diamond Bar to Lochristi | 5,574.22 mi (8,970.84 km) |
| Diamond Bar to Lokeren | 5,578.87 mi (8,978.33 km) |
| Diamond Bar to Lommel | 5,613.28 mi (9,033.70 km) |
| Diamond Bar to Londerzeel | 5,593.52 mi (9,001.90 km) |
| Diamond Bar to Louvain-la-Neuve | 5,615.94 mi (9,037.98 km) |
| Diamond Bar to Lovendegem | 5,566.97 mi (8,959.18 km) |
