| McKeesport to Mankato (Minnesota) | 768.45 mi (1,236.70 km) |
| McKeesport to Manor (Texas) | 1,208.16 mi (1,944.34 km) |
| McKeesport to Manorville (New York) | 371.59 mi (598.01 km) |
| McKeesport to Mansfield (Ohio) | 143.88 mi (231.55 km) |
| McKeesport to Mansfield (Texas) | 1,097.32 mi (1,765.96 km) |
| McKeesport to Manteca (California) | 2,206.70 mi (3,551.34 km) |
| McKeesport to Manville (New Jersey) | 276.63 mi (445.19 km) |
| McKeesport to Maple Grove (Minnesota) | 764.38 mi (1,230.15 km) |
| McKeesport to Maple Heights (Ohio) | 116.19 mi (186.99 km) |
| McKeesport to Maple Valley (Washington) | 2,129.85 mi (3,427.67 km) |
| McKeesport to Mapleton (Utah) | 1,664.75 mi (2,679.16 km) |
| McKeesport to Maplewood (Minnesota) | 741.34 mi (1,193.07 km) |
| McKeesport to Marana (Arizona) | 1,814.35 mi (2,919.91 km) |
| McKeesport to Marco Island (Florida) | 1,001.25 mi (1,611.36 km) |
| McKeesport to Margate (Florida) | 974.11 mi (1,567.68 km) |
