| Glenmont to Lindsay (California) | 2,288.33 mi (3,682.71 km) |
| Glenmont to Linganore (Maryland) | 27.33 mi (43.99 km) |
| Glenmont to Lino Lakes (Minnesota) | 921.30 mi (1,482.69 km) |
| Glenmont to Linthicum (Maryland) | 22.71 mi (36.55 km) |
| Glenmont to Linton Hall (Virginia) | 35.77 mi (57.57 km) |
| Glenmont to Lisle (Illinois) | 609.91 mi (981.55 km) |
| Glenmont to Lithia Springs (Georgia) | 558.32 mi (898.52 km) |
| Glenmont to Little Canada (Minnesota) | 917.85 mi (1,477.14 km) |
| Glenmont to Little Chute (Wisconsin) | 683.61 mi (1,100.16 km) |
| Glenmont to Little Elm (Texas) | 1,178.71 mi (1,896.94 km) |
| Glenmont to Little Ferry (New Jersey) | 201.09 mi (323.62 km) |
| Glenmont to Little Rock (Arkansas) | 896.30 mi (1,442.45 km) |
| Glenmont to Littleton (Colorado) | 1,489.31 mi (2,396.82 km) |
| Glenmont to Live Oak (California) | 2,424.79 mi (3,902.32 km) |
| Glenmont to Live Oak (Texas) | 1,376.73 mi (2,215.64 km) |
