| Frederick to Livermore (California) | 2,374.70 mi (3,821.71 km) |
| Frederick to Livingston (California) | 2,326.52 mi (3,744.17 km) |
| Frederick to Livonia (Michigan) | 372.33 mi (599.20 km) |
| Frederick to Lochearn (Maryland) | 36.99 mi (59.53 km) |
| Frederick to Lockhart (Florida) | 781.13 mi (1,257.10 km) |
| Frederick to Lockhart (Texas) | 1,323.22 mi (2,129.52 km) |
| Frederick to Lockport (Illinois) | 576.75 mi (928.20 km) |
| Frederick to Lockport (New York) | 266.56 mi (428.99 km) |
| Frederick to Lodi (California) | 2,341.68 mi (3,768.57 km) |
| Frederick to Lodi (New Jersey) | 202.31 mi (325.58 km) |
| Frederick to Logan (Utah) | 1,801.42 mi (2,899.10 km) |
| Frederick to Logansport (Indiana) | 480.85 mi (773.86 km) |
| Frederick to Loganville (Georgia) | 527.68 mi (849.23 km) |
| Frederick to Loma Linda (California) | 2,218.56 mi (3,570.43 km) |
| Frederick to Lombard (Illinois) | 580.28 mi (933.88 km) |
