| Pittsburgh to Cold Springs (Nevada) | 2,097.47 mi (3,375.55 km) |
| Pittsburgh to Coldwater (Michigan) | 281.07 mi (452.34 km) |
| Pittsburgh to Colesville (Maryland) | 184.09 mi (296.26 km) |
| Pittsburgh to College (Alaska) | 3,097.81 mi (4,985.45 km) |
| Pittsburgh to College Park (Georgia) | 531.06 mi (854.65 km) |
| Pittsburgh to College Park (Maryland) | 189.98 mi (305.74 km) |
| Pittsburgh to College Station (Texas) | 1,139.66 mi (1,834.11 km) |
| Pittsburgh to Collegedale (Tennessee) | 463.86 mi (746.51 km) |
| Pittsburgh to Colleyville (Texas) | 1,082.53 mi (1,742.16 km) |
| Pittsburgh to Collierville (Tennessee) | 648.20 mi (1,043.18 km) |
| Pittsburgh to Collinsville (Illinois) | 547.66 mi (881.38 km) |
| Pittsburgh to Colonia (New Jersey) | 297.51 mi (478.80 km) |
| Pittsburgh to Colonial Heights (Virginia) | 259.54 mi (417.69 km) |
| Pittsburgh to Colonial Park (Pennsylvania) | 167.12 mi (268.95 km) |
| Pittsburgh to Colorado Springs (Colorado) | 1,318.55 mi (2,122.00 km) |
