| Pittsburgh to Civril | 5,419.06 mi (8,721.14 km) |
| Pittsburgh to Cizre | 5,936.26 mi (9,553.49 km) |
| Pittsburgh to Cobanlar | 5,441.26 mi (8,756.87 km) |
| Pittsburgh to Corlu | 5,210.47 mi (8,385.44 km) |
| Pittsburgh to Corum | 5,510.58 mi (8,868.43 km) |
| Pittsburgh to Cukurca | 5,990.98 mi (9,641.55 km) |
| Pittsburgh to Cukurcayir | 5,660.56 mi (9,109.79 km) |
| Pittsburgh to Cumayeri | 5,344.70 mi (8,601.46 km) |
| Pittsburgh to Cumra | 5,573.16 mi (8,969.14 km) |
| Pittsburgh to Cungus | 5,786.33 mi (9,312.19 km) |
| Pittsburgh to Dargecit | 5,908.50 mi (9,508.82 km) |
| Pittsburgh to Davutlar | 5,347.57 mi (8,606.08 km) |
| Pittsburgh to Demirozu | 5,707.48 mi (9,185.29 km) |
| Pittsburgh to Demre | 5,526.02 mi (8,893.28 km) |
| Pittsburgh to Denizciler | 5,751.49 mi (9,256.13 km) |
