| Pittsburgh to Ashtabula (Ohio) | 108.34 mi (174.36 km) |
| Pittsburgh to Ashwaubenon (Wisconsin) | 498.54 mi (802.32 km) |
| Pittsburgh to Aspen Hill (Maryland) | 179.65 mi (289.12 km) |
| Pittsburgh to Astoria (Oregon) | 2,209.99 mi (3,556.64 km) |
| Pittsburgh to Atascadero (California) | 2,224.03 mi (3,579.23 km) |
| Pittsburgh to Atascocita (Texas) | 1,119.87 mi (1,802.25 km) |
| Pittsburgh to Atchison (Kansas) | 803.70 mi (1,293.43 km) |
| Pittsburgh to Athens (Alabama) | 545.89 mi (878.52 km) |
| Pittsburgh to Athens (Georgia) | 485.56 mi (781.43 km) |
| Pittsburgh to Athens (Ohio) | 136.28 mi (219.31 km) |
| Pittsburgh to Athens (Tennessee) | 426.58 mi (686.51 km) |
| Pittsburgh to Athens (Texas) | 1,047.67 mi (1,686.07 km) |
| Pittsburgh to Atlanta (Georgia) | 522.16 mi (840.33 km) |
| Pittsburgh to Atlantic Beach (Florida) | 702.64 mi (1,130.79 km) |
| Pittsburgh to Atlantic City (New Jersey) | 301.71 mi (485.55 km) |
