| Philadelphia to Mankato (Minnesota) | 1,005.50 mi (1,618.20 km) |
| Philadelphia to Manor (Texas) | 1,423.72 mi (2,291.26 km) |
| Philadelphia to Manorville (New York) | 136.46 mi (219.61 km) |
| Philadelphia to Mansfield (Ohio) | 392.49 mi (631.66 km) |
| Philadelphia to Mansfield (Texas) | 1,323.49 mi (2,129.95 km) |
| Philadelphia to Manteca (California) | 2,455.44 mi (3,951.64 km) |
| Philadelphia to Manville (New Jersey) | 46.77 mi (75.27 km) |
| Philadelphia to Maple Grove (Minnesota) | 994.45 mi (1,600.41 km) |
| Philadelphia to Maple Heights (Ohio) | 350.25 mi (563.68 km) |
| Philadelphia to Maple Valley (Washington) | 2,360.53 mi (3,798.90 km) |
| Philadelphia to Mapleton (Utah) | 1,913.21 mi (3,079.01 km) |
| Philadelphia to Maplewood (Minnesota) | 971.60 mi (1,563.64 km) |
| Philadelphia to Marana (Arizona) | 2,059.74 mi (3,314.83 km) |
| Philadelphia to Marco Island (Florida) | 1,043.47 mi (1,679.30 km) |
| Philadelphia to Margate (Florida) | 994.68 mi (1,600.78 km) |
