| Pittsburgh to Mill Creek (Washington) | 2,126.95 mi (3,423.00 km) |
| Pittsburgh to Mill Creek East (Washington) | 2,126.28 mi (3,421.91 km) |
| Pittsburgh to Mill Valley (California) | 2,264.59 mi (3,644.51 km) |
| Pittsburgh to Millbrae (California) | 2,264.02 mi (3,643.58 km) |
| Pittsburgh to Millbrook (Alabama) | 653.07 mi (1,051.01 km) |
| Pittsburgh to Millcreek (Utah) | 1,662.74 mi (2,675.92 km) |
| Pittsburgh to Milledgeville (Georgia) | 539.07 mi (867.55 km) |
| Pittsburgh to Miller Place (New York) | 367.72 mi (591.79 km) |
| Pittsburgh to Millington (Tennessee) | 645.25 mi (1,038.44 km) |
| Pittsburgh to Millville (New Jersey) | 270.59 mi (435.48 km) |
| Pittsburgh to Milpitas (California) | 2,241.14 mi (3,606.76 km) |
| Pittsburgh to Milton (Georgia) | 496.41 mi (798.90 km) |
| Pittsburgh to Milwaukee (Wisconsin) | 449.81 mi (723.91 km) |
| Pittsburgh to Milwaukie (Oregon) | 2,158.64 mi (3,474.00 km) |
| Pittsburgh to Minden (Louisiana) | 913.32 mi (1,469.84 km) |
