| Pittsburgh to Altus (Oklahoma) | 1,128.85 mi (1,816.70 km) |
| Pittsburgh to Alum Rock (California) | 2,239.00 mi (3,603.32 km) |
| Pittsburgh to Alvin (Texas) | 1,152.87 mi (1,855.36 km) |
| Pittsburgh to Amarillo (Texas) | 1,242.88 mi (2,000.23 km) |
| Pittsburgh to Amelia (Ohio) | 245.76 mi (395.52 km) |
| Pittsburgh to American Canyon (California) | 2,244.17 mi (3,611.64 km) |
| Pittsburgh to American Fork (Utah) | 1,664.82 mi (2,679.27 km) |
| Pittsburgh to Americus (Georgia) | 624.41 mi (1,004.90 km) |
| Pittsburgh to Ames (Iowa) | 716.65 mi (1,153.33 km) |
| Pittsburgh to Amherst (Ohio) | 135.16 mi (217.52 km) |
| Pittsburgh to Ammon (Idaho) | 1,646.25 mi (2,649.39 km) |
| Pittsburgh to Amsterdam (New York) | 344.85 mi (554.98 km) |
| Pittsburgh to Anacortes (Washington) | 2,145.38 mi (3,452.65 km) |
| Pittsburgh to Anaheim (California) | 2,118.73 mi (3,409.77 km) |
| Pittsburgh to Anchorage (Alaska) | 3,154.58 mi (5,076.81 km) |
