| Glen Burnie to Portage (Michigan) | 515.23 mi (829.18 km) |
| Glen Burnie to Portage (Wisconsin) | 731.69 mi (1,177.54 km) |
| Glen Burnie to Portales (New Mexico) | 1,515.97 mi (2,439.71 km) |
| Glen Burnie to Porterville (California) | 2,310.90 mi (3,719.03 km) |
| Glen Burnie to Portland (Maine) | 452.90 mi (728.87 km) |
| Glen Burnie to Portland (Oregon) | 2,358.86 mi (3,796.22 km) |
| Glen Burnie to Portland (Tennessee) | 568.77 mi (915.34 km) |
| Glen Burnie to Portland (Texas) | 1,419.32 mi (2,284.17 km) |
| Glen Burnie to Portsmouth (New Hampshire) | 405.56 mi (652.69 km) |
| Glen Burnie to Portsmouth (Ohio) | 341.57 mi (549.70 km) |
| Glen Burnie to Portsmouth (Virginia) | 160.14 mi (257.73 km) |
| Glen Burnie to Post Falls (Idaho) | 2,082.04 mi (3,350.72 km) |
| Glen Burnie to Potomac (Maryland) | 32.98 mi (53.08 km) |
| Glen Burnie to Potomac Park (California) | 2,322.88 mi (3,738.31 km) |
| Glen Burnie to Pottstown (Pennsylvania) | 91.32 mi (146.97 km) |
