| Picayune to Conyers (Georgia) | 396.38 mi (637.92 km) |
| Picayune to Cookeville (Tennessee) | 456.24 mi (734.24 km) |
| Picayune to Coolidge (Arizona) | 1,292.50 mi (2,080.08 km) |
| Picayune to Coon Rapids (Minnesota) | 1,030.73 mi (1,658.80 km) |
| Picayune to Cooper City (Florida) | 649.39 mi (1,045.09 km) |
| Picayune to Coos Bay (Oregon) | 2,084.94 mi (3,355.39 km) |
| Picayune to Copiague (New York) | 1,148.80 mi (1,848.81 km) |
| Picayune to Coppell (Texas) | 461.48 mi (742.69 km) |
| Picayune to Copperas Cove (Texas) | 490.56 mi (789.48 km) |
| Picayune to Coral Gables (Florida) | 662.55 mi (1,066.26 km) |
| Picayune to Coral Springs (Florida) | 643.10 mi (1,034.97 km) |
| Picayune to Coral Terrace (Florida) | 659.21 mi (1,060.90 km) |
| Picayune to Coralville (Iowa) | 778.93 mi (1,253.57 km) |
| Picayune to Coram (New York) | 1,173.65 mi (1,888.81 km) |
| Picayune to Corcoran (California) | 1,760.61 mi (2,833.43 km) |
