| Glenmont to Glen Burnie (Maryland) | 24.31 mi (39.12 km) |
| Glenmont to Glen Carbon (Illinois) | 695.17 mi (1,118.77 km) |
| Glenmont to Glen Cove (New York) | 219.61 mi (353.44 km) |
| Glenmont to Glen Ellyn (Illinois) | 609.92 mi (981.56 km) |
| Glenmont to Glen Rock (New Jersey) | 202.37 mi (325.68 km) |
| Glenmont to Glendale (Arizona) | 1,982.21 mi (3,190.06 km) |
| Glenmont to Glendale (California) | 2,289.68 mi (3,684.88 km) |
| Glenmont to Glendale (Wisconsin) | 631.47 mi (1,016.25 km) |
| Glenmont to Glendale Heights (Illinois) | 611.64 mi (984.33 km) |
| Glenmont to Glendora (California) | 2,269.19 mi (3,651.90 km) |
| Glenmont to Glenn Dale (Maryland) | 14.33 mi (23.07 km) |
| Glenmont to Glenn Heights (Texas) | 1,194.61 mi (1,922.54 km) |
| Glenmont to Glenpool (Oklahoma) | 1,059.15 mi (1,704.53 km) |
| Glenmont to Glens Falls (New York) | 342.18 mi (550.68 km) |
| Glenmont to Glenvar Heights (Florida) | 942.44 mi (1,516.71 km) |
