| Slidell to Conyers (Georgia) | 411.48 mi (662.21 km) |
| Slidell to Cookeville (Tennessee) | 474.08 mi (762.95 km) |
| Slidell to Coolidge (Arizona) | 1,290.01 mi (2,076.07 km) |
| Slidell to Coon Rapids (Minnesota) | 1,046.19 mi (1,683.68 km) |
| Slidell to Cooper City (Florida) | 648.12 mi (1,043.05 km) |
| Slidell to Coos Bay (Oregon) | 2,089.23 mi (3,362.29 km) |
| Slidell to Copiague (New York) | 1,164.97 mi (1,874.84 km) |
| Slidell to Coppell (Texas) | 462.42 mi (744.19 km) |
| Slidell to Copperas Cove (Texas) | 486.34 mi (782.68 km) |
| Slidell to Coral Gables (Florida) | 660.73 mi (1,063.34 km) |
| Slidell to Coral Springs (Florida) | 642.23 mi (1,033.58 km) |
| Slidell to Coral Terrace (Florida) | 657.43 mi (1,058.04 km) |
| Slidell to Coralville (Iowa) | 794.81 mi (1,279.13 km) |
| Slidell to Coram (New York) | 1,189.84 mi (1,914.86 km) |
| Slidell to Corcoran (California) | 1,760.45 mi (2,833.17 km) |
