| Pittsburgh to Chicago Ridge (Illinois) | 415.57 mi (668.80 km) |
| Pittsburgh to Chickasha (Oklahoma) | 1,048.01 mi (1,686.61 km) |
| Pittsburgh to Chico (California) | 2,190.80 mi (3,525.76 km) |
| Pittsburgh to Chicopee (Massachusetts) | 402.44 mi (647.66 km) |
| Pittsburgh to Chillicothe (Ohio) | 177.11 mi (285.03 km) |
| Pittsburgh to Chillum (Maryland) | 189.04 mi (304.24 km) |
| Pittsburgh to Chino (California) | 2,104.65 mi (3,387.11 km) |
| Pittsburgh to Chino Hills (California) | 2,108.71 mi (3,393.64 km) |
| Pittsburgh to Chino Valley (Arizona) | 1,807.69 mi (2,909.20 km) |
| Pittsburgh to Chippewa Falls (Wisconsin) | 656.82 mi (1,057.05 km) |
| Pittsburgh to Choctaw (Oklahoma) | 1,000.24 mi (1,609.73 km) |
| Pittsburgh to Chowchilla (California) | 2,161.96 mi (3,479.35 km) |
| Pittsburgh to Christiansburg (Virginia) | 229.10 mi (368.71 km) |
| Pittsburgh to Chubbuck (Idaho) | 1,674.62 mi (2,695.04 km) |
| Pittsburgh to Chula Vista (California) | 2,109.19 mi (3,394.41 km) |
