| Glenmont to Largo (Florida) | 838.25 mi (1,349.03 km) |
| Glenmont to Largo (Maryland) | 17.57 mi (28.28 km) |
| Glenmont to Larkspur (California) | 2,434.52 mi (3,917.98 km) |
| Glenmont to Las Cruces (New Mexico) | 1,724.07 mi (2,774.62 km) |
| Glenmont to Las Vegas (Nevada) | 2,084.50 mi (3,354.68 km) |
| Glenmont to Las Vegas (New Mexico) | 1,559.81 mi (2,510.28 km) |
| Glenmont to Latham (New York) | 306.60 mi (493.43 km) |
| Glenmont to Lathrop (California) | 2,373.26 mi (3,819.40 km) |
| Glenmont to Lauderdale Lakes (Florida) | 909.95 mi (1,464.42 km) |
| Glenmont to Lauderhill (Florida) | 910.73 mi (1,465.69 km) |
| Glenmont to Laurel (Florida) | 880.50 mi (1,417.03 km) |
| Glenmont to Laurel (Maryland) | 10.05 mi (16.17 km) |
| Glenmont to Laurel (Mississippi) | 849.63 mi (1,367.34 km) |
| Glenmont to Laurel (Virginia) | 102.05 mi (164.23 km) |
| Glenmont to Laurinburg (North Carolina) | 326.60 mi (525.61 km) |
