| Glenmont to Los Alamos (New Mexico) | 1,611.09 mi (2,592.80 km) |
| Glenmont to Los Altos (California) | 2,423.06 mi (3,899.54 km) |
| Glenmont to Los Angeles (California) | 2,299.90 mi (3,701.32 km) |
| Glenmont to Los Banos (California) | 2,363.17 mi (3,803.16 km) |
| Glenmont to Los Gatos (California) | 2,418.49 mi (3,892.18 km) |
| Glenmont to Los Lunas (New Mexico) | 1,660.48 mi (2,672.28 km) |
| Glenmont to Los Osos (California) | 2,400.43 mi (3,863.11 km) |
| Glenmont to Loudoun Valley Estates (Virginia) | 25.44 mi (40.94 km) |
| Glenmont to Louisville (Colorado) | 1,492.64 mi (2,402.18 km) |
| Glenmont to Louisville (Kentucky) | 468.36 mi (753.75 km) |
| Glenmont to Lovejoy (Georgia) | 561.12 mi (903.04 km) |
| Glenmont to Loveland (Colorado) | 1,485.06 mi (2,389.97 km) |
| Glenmont to Loveland (Ohio) | 387.25 mi (623.22 km) |
| Glenmont to Loves Park (Illinois) | 664.71 mi (1,069.75 km) |
| Glenmont to Lovington (New Mexico) | 1,523.46 mi (2,451.77 km) |
