| McKeesport to Mountain Brook (Alabama) | 607.37 mi (977.48 km) |
| McKeesport to Mountain Home (Arkansas) | 732.96 mi (1,179.59 km) |
| McKeesport to Mountain Home (Idaho) | 1,844.36 mi (2,968.21 km) |
| McKeesport to Mountain House (California) | 2,223.80 mi (3,578.85 km) |
| McKeesport to Mountain Park (Georgia) | 507.06 mi (816.03 km) |
| McKeesport to Mountain Top (Pennsylvania) | 213.38 mi (343.40 km) |
| McKeesport to Mountain View (California) | 2,259.53 mi (3,636.36 km) |
| McKeesport to Mountlake Terrace (Washington) | 2,141.28 mi (3,446.06 km) |
| McKeesport to Mukilteo (Washington) | 2,140.81 mi (3,445.30 km) |
| McKeesport to Muncie (Indiana) | 292.76 mi (471.15 km) |
| McKeesport to Mundelein (Illinois) | 444.07 mi (714.66 km) |
| McKeesport to Munhall (Pennsylvania) | 4.65 mi (7.48 km) |
| McKeesport to Munster (Indiana) | 408.20 mi (656.93 km) |
| McKeesport to Murfreesboro (Tennessee) | 472.94 mi (761.13 km) |
| McKeesport to Murphy (Texas) | 1,055.38 mi (1,698.47 km) |
