| Slidell to Los Alamitos (California) | 1,668.39 mi (2,685.02 km) |
| Slidell to Los Alamos (New Mexico) | 1,029.09 mi (1,656.16 km) |
| Slidell to Los Altos (California) | 1,907.89 mi (3,070.45 km) |
| Slidell to Los Angeles (California) | 1,688.61 mi (2,717.56 km) |
| Slidell to Los Banos (California) | 1,837.11 mi (2,956.54 km) |
| Slidell to Los Gatos (California) | 1,899.35 mi (3,056.71 km) |
| Slidell to Los Lunas (New Mexico) | 1,036.54 mi (1,668.14 km) |
| Slidell to Los Osos (California) | 1,828.13 mi (2,942.09 km) |
| Slidell to Loudoun Valley Estates (Virginia) | 919.06 mi (1,479.08 km) |
| Slidell to Louisville (Colorado) | 1,093.19 mi (1,759.31 km) |
| Slidell to Louisville (Kentucky) | 593.14 mi (954.57 km) |
| Slidell to Lovejoy (Georgia) | 387.62 mi (623.82 km) |
| Slidell to Loveland (Colorado) | 1,106.68 mi (1,781.03 km) |
| Slidell to Loveland (Ohio) | 694.36 mi (1,117.46 km) |
| Slidell to Loves Park (Illinois) | 833.55 mi (1,341.47 km) |
