| Slidell to Candler-McAfee (Georgia) | 400.72 mi (644.89 km) |
| Slidell to Caño Martin Peña (Puerto Rico) | 1,698.26 mi (2,733.09 km) |
| Slidell to Cañon City (Colorado) | 1,043.06 mi (1,678.64 km) |
| Slidell to Canóvanas (Puerto Rico) | 1,708.81 mi (2,750.06 km) |
| Slidell to Canton (Georgia) | 412.69 mi (664.16 km) |
| Slidell to Canton (Illinois) | 710.05 mi (1,142.71 km) |
| Slidell to Canton (Mississippi) | 160.20 mi (257.81 km) |
| Slidell to Canton (Ohio) | 866.20 mi (1,394.01 km) |
| Slidell to Canyon (Texas) | 776.52 mi (1,249.69 km) |
| Slidell to Canyon Lake (California) | 1,622.51 mi (2,611.18 km) |
| Slidell to Canyon Lake (Texas) | 507.57 mi (816.86 km) |
| Slidell to Cape Coral (Florida) | 535.63 mi (862.01 km) |
| Slidell to Cape Girardeau (Missouri) | 485.36 mi (781.10 km) |
| Slidell to Carbondale (Illinois) | 514.59 mi (828.16 km) |
| Slidell to Carlisle (Pennsylvania) | 984.38 mi (1,584.21 km) |
