| Slidell to Leawood (Kansas) | 655.84 mi (1,055.48 km) |
| Slidell to Lebanon (Indiana) | 698.82 mi (1,124.64 km) |
| Slidell to Lebanon (Missouri) | 536.01 mi (862.63 km) |
| Slidell to Lebanon (New Hampshire) | 1,331.48 mi (2,142.82 km) |
| Slidell to Lebanon (Ohio) | 705.47 mi (1,135.34 km) |
| Slidell to Lebanon (Oregon) | 2,047.32 mi (3,294.84 km) |
| Slidell to Lebanon (Pennsylvania) | 1,022.37 mi (1,645.35 km) |
| Slidell to Lebanon (Tennessee) | 454.26 mi (731.06 km) |
| Slidell to Lee's Summit (Missouri) | 650.76 mi (1,047.30 km) |
| Slidell to Leeds (Alabama) | 293.58 mi (472.48 km) |
| Slidell to Leesburg (Florida) | 485.53 mi (781.39 km) |
| Slidell to Leesburg (Virginia) | 922.36 mi (1,484.39 km) |
| Slidell to Lehi (Utah) | 1,422.11 mi (2,288.66 km) |
| Slidell to Lehigh Acres (Florida) | 555.92 mi (894.67 km) |
| Slidell to Leisure City (Florida) | 659.57 mi (1,061.48 km) |
