| Pittsburgh to Mount Washington (Kentucky) | 341.29 mi (549.25 km) |
| Pittsburgh to Mountain Brook (Alabama) | 608.01 mi (978.49 km) |
| Pittsburgh to Mountain Home (Arkansas) | 728.51 mi (1,172.43 km) |
| Pittsburgh to Mountain Home (Idaho) | 1,835.66 mi (2,954.21 km) |
| Pittsburgh to Mountain House (California) | 2,215.86 mi (3,566.08 km) |
| Pittsburgh to Mountain Park (Georgia) | 509.68 mi (820.25 km) |
| Pittsburgh to Mountain Top (Pennsylvania) | 218.34 mi (351.39 km) |
| Pittsburgh to Mountain View (California) | 2,251.63 mi (3,623.64 km) |
| Pittsburgh to Mountlake Terrace (Washington) | 2,131.95 mi (3,431.04 km) |
| Pittsburgh to Mukilteo (Washington) | 2,131.47 mi (3,430.27 km) |
| Pittsburgh to Muncie (Indiana) | 285.90 mi (460.11 km) |
| Pittsburgh to Mundelein (Illinois) | 435.22 mi (700.43 km) |
| Pittsburgh to Munhall (Pennsylvania) | 5.11 mi (8.22 km) |
| Pittsburgh to Munster (Indiana) | 399.82 mi (643.45 km) |
| Pittsburgh to Murfreesboro (Tennessee) | 471.88 mi (759.42 km) |
