| Security-Widefield to Lindon (Utah) | 388.95 mi (625.96 km) |
| Security-Widefield to Lindsay (California) | 806.61 mi (1,298.12 km) |
| Security-Widefield to Linganore (Maryland) | 1,465.31 mi (2,358.19 km) |
| Security-Widefield to Lino Lakes (Minnesota) | 742.97 mi (1,195.70 km) |
| Security-Widefield to Linthicum (Maryland) | 1,500.99 mi (2,415.61 km) |
| Security-Widefield to Linton Hall (Virginia) | 1,456.93 mi (2,344.69 km) |
| Security-Widefield to Lisle (Illinois) | 899.76 mi (1,448.02 km) |
| Security-Widefield to Lithia Springs (Georgia) | 1,166.54 mi (1,877.37 km) |
| Security-Widefield to Little Canada (Minnesota) | 737.55 mi (1,186.96 km) |
| Security-Widefield to Little Chute (Wisconsin) | 928.32 mi (1,493.99 km) |
| Security-Widefield to Little Elm (Texas) | 580.32 mi (933.93 km) |
| Security-Widefield to Little Ferry (New Jersey) | 1,626.50 mi (2,617.60 km) |
| Security-Widefield to Little Rock (Arkansas) | 737.71 mi (1,187.23 km) |
| Security-Widefield to Littleton (Colorado) | 60.46 mi (97.30 km) |
| Security-Widefield to Live Oak (California) | 948.18 mi (1,525.95 km) |
