| Slidell to Lewiston (Idaho) | 1,831.74 mi (2,947.90 km) |
| Slidell to Lewiston (Maine) | 1,433.70 mi (2,307.32 km) |
| Slidell to Lewisville (North Carolina) | 673.70 mi (1,084.21 km) |
| Slidell to Lewisville (Texas) | 464.05 mi (746.82 km) |
| Slidell to Lexington (Kentucky) | 615.86 mi (991.13 km) |
| Slidell to Lexington (Nebraska) | 914.64 mi (1,471.98 km) |
| Slidell to Lexington (North Carolina) | 669.34 mi (1,077.20 km) |
| Slidell to Lexington (South Carolina) | 562.14 mi (904.68 km) |
| Slidell to Lexington Park (Maryland) | 938.04 mi (1,509.63 km) |
| Slidell to Liberal (Kansas) | 792.06 mi (1,274.70 km) |
| Slidell to Liberty (Missouri) | 671.83 mi (1,081.21 km) |
| Slidell to Liberty Lake (Washington) | 1,878.79 mi (3,023.61 km) |
| Slidell to Liberty Triangle (Florida) | 461.60 mi (742.87 km) |
| Slidell to Libertyville (Illinois) | 835.09 mi (1,343.95 km) |
| Slidell to Lighthouse Point (Florida) | 651.30 mi (1,048.17 km) |
