| Glenmont to Point Pleasant (New Jersey) | 173.12 mi (278.61 km) |
| Glenmont to Pomona (California) | 2,266.80 mi (3,648.07 km) |
| Glenmont to Pompano Beach (Florida) | 904.07 mi (1,454.96 km) |
| Glenmont to Pompton Lakes (New Jersey) | 197.87 mi (318.44 km) |
| Glenmont to Pompton Plains (New Jersey) | 195.45 mi (314.54 km) |
| Glenmont to Ponca City (Oklahoma) | 1,101.27 mi (1,772.33 km) |
| Glenmont to Ponce (Puerto Rico) | 1,583.78 mi (2,548.84 km) |
| Glenmont to Pontiac (Illinois) | 626.09 mi (1,007.59 km) |
| Glenmont to Pontiac (Michigan) | 409.11 mi (658.41 km) |
| Glenmont to Pooler (Georgia) | 536.10 mi (862.77 km) |
| Glenmont to Poplar Bluff (Missouri) | 745.08 mi (1,199.09 km) |
| Glenmont to Poquoson (Virginia) | 139.06 mi (223.79 km) |
| Glenmont to Port Angeles (Washington) | 2,366.25 mi (3,808.11 km) |
| Glenmont to Port Arthur (Texas) | 1,150.22 mi (1,851.10 km) |
| Glenmont to Port Charlotte (Florida) | 884.21 mi (1,422.99 km) |
