| Philadelphia to Mendota (California) | 2,434.48 mi (3,917.91 km) |
| Philadelphia to Mendota Heights (Minnesota) | 975.33 mi (1,569.65 km) |
| Philadelphia to Menifee (California) | 2,343.40 mi (3,771.33 km) |
| Philadelphia to Menlo Park (California) | 2,511.38 mi (4,041.67 km) |
| Philadelphia to Menomonee Falls (Wisconsin) | 704.66 mi (1,134.05 km) |
| Philadelphia to Menomonie (Wisconsin) | 917.17 mi (1,476.05 km) |
| Philadelphia to Mentor (Ohio) | 344.26 mi (554.03 km) |
| Philadelphia to Mequon (Wisconsin) | 699.31 mi (1,125.43 km) |
| Philadelphia to Merced (California) | 2,427.25 mi (3,906.29 km) |
| Philadelphia to Mercedes (Texas) | 1,621.47 mi (2,609.51 km) |
| Philadelphia to Mercer Island (Washington) | 2,368.39 mi (3,811.55 km) |
| Philadelphia to Mercerville (New Jersey) | 28.19 mi (45.37 km) |
| Philadelphia to Meriden (Connecticut) | 161.69 mi (260.21 km) |
| Philadelphia to Meridian (Idaho) | 2,117.61 mi (3,407.97 km) |
| Philadelphia to Meridian (Mississippi) | 919.56 mi (1,479.88 km) |
