| Slidell to Kennewick (Washington) | 1,919.16 mi (3,088.59 km) |
| Slidell to Kenosha (Wisconsin) | 856.21 mi (1,377.93 km) |
| Slidell to Kent (Ohio) | 885.67 mi (1,425.34 km) |
| Slidell to Kent (Washington) | 2,083.88 mi (3,353.68 km) |
| Slidell to Kentwood (Michigan) | 900.52 mi (1,449.24 km) |
| Slidell to Kerman (California) | 1,792.06 mi (2,884.05 km) |
| Slidell to Kernersville (North Carolina) | 689.32 mi (1,109.36 km) |
| Slidell to Kerrville (Texas) | 558.60 mi (898.98 km) |
| Slidell to Kettering (Maryland) | 946.63 mi (1,523.46 km) |
| Slidell to Kettering (Ohio) | 723.55 mi (1,164.44 km) |
| Slidell to Kewanee (Illinois) | 756.70 mi (1,217.79 km) |
| Slidell to Key Biscayne (Florida) | 666.87 mi (1,073.22 km) |
| Slidell to Key Largo (Florida) | 674.86 mi (1,086.09 km) |
| Slidell to Key West (Florida) | 630.10 mi (1,014.04 km) |
| Slidell to Keystone (Florida) | 458.00 mi (737.08 km) |
