| Riviera Beach to Laurinburg (North Carolina) | 552.42 mi (889.04 km) |
| Riviera Beach to Lawndale (California) | 2,321.06 mi (3,735.39 km) |
| Riviera Beach to Lawrence (Indiana) | 965.91 mi (1,554.48 km) |
| Riviera Beach to Lawrence (Kansas) | 1,215.37 mi (1,955.95 km) |
| Riviera Beach to Lawrence (Massachusetts) | 1,208.95 mi (1,945.61 km) |
| Riviera Beach to Lawrenceburg (Kentucky) | 826.54 mi (1,330.19 km) |
| Riviera Beach to Lawrenceburg (Tennessee) | 725.48 mi (1,167.54 km) |
| Riviera Beach to Lawrenceville (Georgia) | 547.65 mi (881.36 km) |
| Riviera Beach to Lawton (Oklahoma) | 1,214.35 mi (1,954.31 km) |
| Riviera Beach to Layton (Utah) | 2,061.31 mi (3,317.36 km) |
| Riviera Beach to Le Mars (Iowa) | 1,428.85 mi (2,299.51 km) |
| Riviera Beach to League City (Texas) | 934.21 mi (1,503.46 km) |
| Riviera Beach to Lealman (Florida) | 175.60 mi (282.60 km) |
| Riviera Beach to Leander (Texas) | 1,108.29 mi (1,783.61 km) |
| Riviera Beach to Leavenworth (Kansas) | 1,217.63 mi (1,959.59 km) |
