| Pittsburgh to Abilene (Texas) | 1,225.32 mi (1,971.96 km) |
| Pittsburgh to Accokeek (Maryland) | 199.91 mi (321.73 km) |
| Pittsburgh to Acworth (Georgia) | 510.87 mi (822.17 km) |
| Pittsburgh to Ada (Oklahoma) | 992.18 mi (1,596.75 km) |
| Pittsburgh to Addison (Illinois) | 430.01 mi (692.03 km) |
| Pittsburgh to Addison (Texas) | 1,064.83 mi (1,713.68 km) |
| Pittsburgh to Adelanto (California) | 2,076.70 mi (3,342.13 km) |
| Pittsburgh to Adelphi (Maryland) | 188.36 mi (303.13 km) |
| Pittsburgh to Adrian (Michigan) | 234.37 mi (377.19 km) |
| Pittsburgh to Affton (Missouri) | 566.71 mi (912.04 km) |
| Pittsburgh to Agoura Hills (California) | 2,157.69 mi (3,472.47 km) |
| Pittsburgh to Aguadilla (Puerto Rico) | 1,700.34 mi (2,736.43 km) |
| Pittsburgh to Aiken (South Carolina) | 487.04 mi (783.82 km) |
| Pittsburgh to Akron (Ohio) | 92.19 mi (148.36 km) |
| Pittsburgh to Alabaster (Alabama) | 625.80 mi (1,007.13 km) |
