| Slidell to Carrollwood (Florida) | 464.66 mi (747.80 km) |
| Slidell to Carson (California) | 1,679.71 mi (2,703.23 km) |
| Slidell to Carson City (Nevada) | 1,798.59 mi (2,894.56 km) |
| Slidell to Carteret (New Jersey) | 1,125.17 mi (1,810.78 km) |
| Slidell to Cartersville (Georgia) | 395.49 mi (636.48 km) |
| Slidell to Carthage (Missouri) | 540.95 mi (870.57 km) |
| Slidell to Cary (Illinois) | 828.26 mi (1,332.95 km) |
| Slidell to Cary (North Carolina) | 739.09 mi (1,189.45 km) |
| Slidell to Casa de Oro-Mount Helix (California) | 1,605.82 mi (2,584.31 km) |
| Slidell to Casa Grande (Arizona) | 1,303.67 mi (2,098.06 km) |
| Slidell to Casas Adobes (Arizona) | 1,258.99 mi (2,026.15 km) |
| Slidell to Cascades (Virginia) | 927.00 mi (1,491.86 km) |
| Slidell to Casper (Wyoming) | 1,258.39 mi (2,025.18 km) |
| Slidell to Casselberry (Florida) | 521.05 mi (838.55 km) |
| Slidell to Castaic (California) | 1,702.05 mi (2,739.19 km) |
