| Pittsburgh to Central Point (Oregon) | 2,205.21 mi (3,548.94 km) |
| Pittsburgh to Centralia (Illinois) | 505.19 mi (813.03 km) |
| Pittsburgh to Centralia (Washington) | 2,167.11 mi (3,487.63 km) |
| Pittsburgh to Centreville (Virginia) | 174.51 mi (280.85 km) |
| Pittsburgh to Ceres (California) | 2,189.24 mi (3,523.24 km) |
| Pittsburgh to Cerritos (California) | 2,129.04 mi (3,426.36 km) |
| Pittsburgh to Chalco (Nebraska) | 845.37 mi (1,360.49 km) |
| Pittsburgh to Chalmette (Louisiana) | 917.38 mi (1,476.39 km) |
| Pittsburgh to Chambersburg (Pennsylvania) | 127.43 mi (205.07 km) |
| Pittsburgh to Chamblee (Georgia) | 511.54 mi (823.25 km) |
| Pittsburgh to Champaign (Illinois) | 437.80 mi (704.57 km) |
| Pittsburgh to Champlin (Minnesota) | 753.18 mi (1,212.13 km) |
| Pittsburgh to Chandler (Arizona) | 1,819.16 mi (2,927.65 km) |
| Pittsburgh to Chanhassen (Minnesota) | 753.59 mi (1,212.78 km) |
| Pittsburgh to Channahon (Illinois) | 437.51 mi (704.11 km) |
