| Riviera Beach to Pelham (Alabama) | 602.45 mi (969.55 km) |
| Riviera Beach to Pell City (Alabama) | 596.58 mi (960.11 km) |
| Riviera Beach to Pella (Iowa) | 1,246.35 mi (2,005.81 km) |
| Riviera Beach to Pembroke Pines (Florida) | 55.56 mi (89.41 km) |
| Riviera Beach to Pendleton (Oregon) | 2,488.53 mi (4,004.90 km) |
| Riviera Beach to Pensacola (Florida) | 500.13 mi (804.88 km) |
| Riviera Beach to Peoria (Arizona) | 1,973.89 mi (3,176.67 km) |
| Riviera Beach to Peoria (Illinois) | 1,108.33 mi (1,783.69 km) |
| Riviera Beach to Perris (California) | 2,256.03 mi (3,630.73 km) |
| Riviera Beach to Perry (Georgia) | 450.20 mi (724.53 km) |
| Riviera Beach to Perry Hall (Maryland) | 896.60 mi (1,442.94 km) |
| Riviera Beach to Perrysburg (Ohio) | 1,039.50 mi (1,672.91 km) |
| Riviera Beach to Perth Amboy (New Jersey) | 1,005.57 mi (1,618.31 km) |
| Riviera Beach to Peru (Indiana) | 1,024.76 mi (1,649.20 km) |
| Riviera Beach to Petal (Mississippi) | 636.57 mi (1,024.46 km) |
