| Pierre to Conyers (Georgia) | 1,143.13 mi (1,839.69 km) |
| Pierre to Cookeville (Tennessee) | 963.36 mi (1,550.38 km) |
| Pierre to Coolidge (Arizona) | 993.03 mi (1,598.13 km) |
| Pierre to Coon Rapids (Minnesota) | 348.18 mi (560.35 km) |
| Pierre to Cooper City (Florida) | 1,688.51 mi (2,717.39 km) |
| Pierre to Coos Bay (Oregon) | 1,188.70 mi (1,913.03 km) |
| Pierre to Copiague (New York) | 1,388.37 mi (2,234.37 km) |
| Pierre to Coppell (Texas) | 808.43 mi (1,301.04 km) |
| Pierre to Copperas Cove (Texas) | 925.14 mi (1,488.88 km) |
| Pierre to Coral Gables (Florida) | 1,708.18 mi (2,749.04 km) |
| Pierre to Coral Springs (Florida) | 1,677.06 mi (2,698.97 km) |
| Pierre to Coral Terrace (Florida) | 1,704.57 mi (2,743.24 km) |
| Pierre to Coralville (Iowa) | 477.47 mi (768.41 km) |
| Pierre to Coram (New York) | 1,402.64 mi (2,257.34 km) |
| Pierre to Corcoran (California) | 1,161.27 mi (1,868.89 km) |
