| McKeesport to Merrick (New York) | 331.13 mi (532.91 km) |
| McKeesport to Merrifield (Virginia) | 171.67 mi (276.27 km) |
| McKeesport to Merrillville (Indiana) | 397.97 mi (640.48 km) |
| McKeesport to Merritt Island (Florida) | 832.37 mi (1,339.58 km) |
| McKeesport to Mesa (Arizona) | 1,815.01 mi (2,920.98 km) |
| McKeesport to Mesquite (Nevada) | 1,856.58 mi (2,987.88 km) |
| McKeesport to Mesquite (Texas) | 1,064.16 mi (1,712.61 km) |
| McKeesport to Metairie (Louisiana) | 921.34 mi (1,482.75 km) |
| McKeesport to Methuen Town (Massachusetts) | 476.88 mi (767.47 km) |
| McKeesport to Metuchen (New Jersey) | 288.51 mi (464.31 km) |
| McKeesport to Mexico (Missouri) | 643.55 mi (1,035.69 km) |
| McKeesport to Miami (Florida) | 1,006.07 mi (1,619.11 km) |
| McKeesport to Miami (Oklahoma) | 844.42 mi (1,358.96 km) |
| McKeesport to Miami Beach (Florida) | 1,003.70 mi (1,615.30 km) |
| McKeesport to Miami Gardens (Florida) | 995.10 mi (1,601.47 km) |
