| Pittsburgh to Montgomeryville (Pennsylvania) | 249.70 mi (401.86 km) |
| Pittsburgh to Monticello (Minnesota) | 774.96 mi (1,247.18 km) |
| Pittsburgh to Montrose (Colorado) | 1,487.54 mi (2,393.96 km) |
| Pittsburgh to Moody (Alabama) | 593.57 mi (955.26 km) |
| Pittsburgh to Moore (Oklahoma) | 1,015.35 mi (1,634.05 km) |
| Pittsburgh to Moorestown-Lenola (New Jersey) | 266.47 mi (428.84 km) |
| Pittsburgh to Mooresville (North Carolina) | 338.62 mi (544.96 km) |
| Pittsburgh to Moorhead (Minnesota) | 945.99 mi (1,522.42 km) |
| Pittsburgh to Moorpark (California) | 2,160.13 mi (3,476.39 km) |
| Pittsburgh to Moraga (California) | 2,244.21 mi (3,611.71 km) |
| Pittsburgh to Moreno Valley (California) | 2,082.04 mi (3,350.72 km) |
| Pittsburgh to Morgan City (Louisiana) | 974.22 mi (1,567.85 km) |
| Pittsburgh to Morgan Hill (California) | 2,234.81 mi (3,596.57 km) |
| Pittsburgh to Morganton (North Carolina) | 337.90 mi (543.80 km) |
| Pittsburgh to Morgantown (West Virginia) | 55.39 mi (89.15 km) |
