| Pittsburgh to Camarillo (California) | 2,170.00 mi (3,492.27 km) |
| Pittsburgh to Camas (Washington) | 2,148.29 mi (3,457.34 km) |
| Pittsburgh to Cambridge (Maryland) | 245.33 mi (394.82 km) |
| Pittsburgh to Cambridge (Massachusetts) | 477.86 mi (769.04 km) |
| Pittsburgh to Camden (Arkansas) | 852.88 mi (1,372.57 km) |
| Pittsburgh to Camden (New Jersey) | 259.31 mi (417.32 km) |
| Pittsburgh to Cameron Park (California) | 2,168.39 mi (3,489.69 km) |
| Pittsburgh to Camp Pendleton South (California) | 2,111.40 mi (3,397.97 km) |
| Pittsburgh to Camp Springs (Maryland) | 198.00 mi (318.65 km) |
| Pittsburgh to Camp Verde (Arizona) | 1,783.50 mi (2,870.26 km) |
| Pittsburgh to Campbell (California) | 2,247.75 mi (3,617.40 km) |
| Pittsburgh to Campbellsville (Kentucky) | 359.44 mi (578.46 km) |
| Pittsburgh to Campton Hills (Illinois) | 450.84 mi (725.56 km) |
| Pittsburgh to Canby (Oregon) | 2,163.14 mi (3,481.24 km) |
| Pittsburgh to Candelaria (Puerto Rico) | 1,728.07 mi (2,781.05 km) |
