| Riviera Beach to Leland (North Carolina) | 527.10 mi (848.29 km) |
| Riviera Beach to Lemay (Missouri) | 1,004.47 mi (1,616.54 km) |
| Riviera Beach to Lemon Grove (California) | 2,243.22 mi (3,610.12 km) |
| Riviera Beach to Lemon Hill (California) | 2,516.39 mi (4,049.73 km) |
| Riviera Beach to Lemont (Illinois) | 1,122.27 mi (1,806.13 km) |
| Riviera Beach to Lemoore (California) | 2,411.51 mi (3,880.95 km) |
| Riviera Beach to Lenexa (Kansas) | 1,196.33 mi (1,925.31 km) |
| Riviera Beach to Lennox (California) | 2,321.49 mi (3,736.07 km) |
| Riviera Beach to Lenoir (North Carolina) | 636.45 mi (1,024.27 km) |
| Riviera Beach to Leominster (Massachusetts) | 1,183.97 mi (1,905.42 km) |
| Riviera Beach to Leon Valley (Texas) | 1,143.78 mi (1,840.74 km) |
| Riviera Beach to Levelland (Texas) | 1,408.23 mi (2,266.32 km) |
| Riviera Beach to Levittown (New York) | 1,033.66 mi (1,663.51 km) |
| Riviera Beach to Levittown (Pennsylvania) | 971.19 mi (1,562.98 km) |
| Riviera Beach to Lewisburg (Tennessee) | 718.31 mi (1,156.00 km) |
