| Slidell to LaGrange (Georgia) | 337.07 mi (542.47 km) |
| Slidell to Laguna Beach (California) | 1,651.16 mi (2,657.28 km) |
| Slidell to Laguna Hills (California) | 1,647.59 mi (2,651.54 km) |
| Slidell to Laguna Niguel (California) | 1,647.91 mi (2,652.06 km) |
| Slidell to Laguna Woods (California) | 1,649.37 mi (2,654.40 km) |
| Slidell to Lahaina (Hawaii) | 4,161.15 mi (6,696.73 km) |
| Slidell to Lake Arbor (Maryland) | 945.66 mi (1,521.90 km) |
| Slidell to Lake Barcroft (Virginia) | 928.94 mi (1,494.99 km) |
| Slidell to Lake Butler (Florida) | 511.14 mi (822.60 km) |
| Slidell to Lake Charles (Louisiana) | 204.71 mi (329.45 km) |
| Slidell to Lake City (Florida) | 425.93 mi (685.46 km) |
| Slidell to Lake Elmo (Minnesota) | 1,030.09 mi (1,657.77 km) |
| Slidell to Lake Elsinore (California) | 1,626.67 mi (2,617.87 km) |
| Slidell to Lake Forest (California) | 1,646.03 mi (2,649.02 km) |
| Slidell to Lake Forest (Illinois) | 832.47 mi (1,339.74 km) |
