| Glenmont to Altus (Oklahoma) | 1,264.18 mi (2,034.51 km) |
| Glenmont to Alum Rock (California) | 2,408.72 mi (3,876.45 km) |
| Glenmont to Alvin (Texas) | 1,234.92 mi (1,987.41 km) |
| Glenmont to Amarillo (Texas) | 1,386.64 mi (2,231.58 km) |
| Glenmont to Amelia (Ohio) | 384.92 mi (619.47 km) |
| Glenmont to American Canyon (California) | 2,415.64 mi (3,887.60 km) |
| Glenmont to American Fork (Utah) | 1,836.91 mi (2,956.23 km) |
| Glenmont to Americus (Georgia) | 629.14 mi (1,012.50 km) |
| Glenmont to Ames (Iowa) | 892.30 mi (1,436.02 km) |
| Glenmont to Amherst (Ohio) | 317.28 mi (510.62 km) |
| Glenmont to Ammon (Idaho) | 1,824.50 mi (2,936.25 km) |
| Glenmont to Amsterdam (New York) | 306.15 mi (492.70 km) |
| Glenmont to Anacortes (Washington) | 2,327.48 mi (3,745.71 km) |
| Glenmont to Anaheim (California) | 2,277.31 mi (3,664.97 km) |
| Glenmont to Anchorage (Alaska) | 3,325.59 mi (5,352.02 km) |
