| Diamond Bar to Lindsay (California) | 168.75 mi (271.57 km) |
| Diamond Bar to Linganore (Maryland) | 2,255.99 mi (3,630.66 km) |
| Diamond Bar to Lino Lakes (Minnesota) | 1,517.32 mi (2,441.88 km) |
| Diamond Bar to Linthicum (Maryland) | 2,290.98 mi (3,686.97 km) |
| Diamond Bar to Linton Hall (Virginia) | 2,244.38 mi (3,611.97 km) |
| Diamond Bar to Lisle (Illinois) | 1,697.96 mi (2,732.60 km) |
| Diamond Bar to Lithia Springs (Georgia) | 1,893.93 mi (3,047.98 km) |
| Diamond Bar to Little Canada (Minnesota) | 1,513.49 mi (2,435.72 km) |
| Diamond Bar to Little Chute (Wisconsin) | 1,720.84 mi (2,769.42 km) |
| Diamond Bar to Little Elm (Texas) | 1,201.35 mi (1,933.39 km) |
| Diamond Bar to Little Ferry (New Jersey) | 2,422.47 mi (3,898.58 km) |
| Diamond Bar to Little Rock (Arkansas) | 1,449.02 mi (2,331.98 km) |
| Diamond Bar to Littleton (Colorado) | 805.50 mi (1,296.32 km) |
| Diamond Bar to Live Oak (California) | 312.13 mi (502.33 km) |
| Diamond Bar to Live Oak (Texas) | 1,182.36 mi (1,902.82 km) |
