| Riviera Beach to Lewiston (Idaho) | 2,422.59 mi (3,898.79 km) |
| Riviera Beach to Lewiston (Maine) | 1,317.26 mi (2,119.93 km) |
| Riviera Beach to Lewisville (North Carolina) | 644.38 mi (1,037.03 km) |
| Riviera Beach to Lewisville (Texas) | 1,099.41 mi (1,769.33 km) |
| Riviera Beach to Lexington (Kentucky) | 818.73 mi (1,317.61 km) |
| Riviera Beach to Lexington (Nebraska) | 1,480.78 mi (2,383.09 km) |
| Riviera Beach to Lexington (North Carolina) | 623.36 mi (1,003.20 km) |
| Riviera Beach to Lexington (South Carolina) | 502.65 mi (808.94 km) |
| Riviera Beach to Lexington Park (Maryland) | 820.15 mi (1,319.91 km) |
| Riviera Beach to Liberal (Kansas) | 1,409.19 mi (2,267.87 km) |
| Riviera Beach to Liberty (Missouri) | 1,193.51 mi (1,920.77 km) |
| Riviera Beach to Liberty Lake (Washington) | 2,460.13 mi (3,959.20 km) |
| Riviera Beach to Liberty Triangle (Florida) | 205.62 mi (330.91 km) |
| Riviera Beach to Libertyville (Illinois) | 1,160.39 mi (1,867.46 km) |
| Riviera Beach to Lighthouse Point (Florida) | 34.75 mi (55.93 km) |
