| Riviera Beach to Pottstown (Pennsylvania) | 964.63 mi (1,552.43 km) |
| Riviera Beach to Pottsville (Pennsylvania) | 985.35 mi (1,585.77 km) |
| Riviera Beach to Poughkeepsie (New York) | 1,087.94 mi (1,750.87 km) |
| Riviera Beach to Poulsbo (Washington) | 2,704.14 mi (4,351.89 km) |
| Riviera Beach to Poway (California) | 2,242.67 mi (3,609.24 km) |
| Riviera Beach to Powder Springs (Georgia) | 561.24 mi (903.23 km) |
| Riviera Beach to Powell (Ohio) | 940.94 mi (1,514.29 km) |
| Riviera Beach to Powell (Tennessee) | 680.45 mi (1,095.08 km) |
| Riviera Beach to Prairie Ridge (Washington) | 2,669.84 mi (4,296.68 km) |
| Riviera Beach to Prairie Village (Kansas) | 1,190.76 mi (1,916.35 km) |
| Riviera Beach to Prairieville (Louisiana) | 703.80 mi (1,132.66 km) |
| Riviera Beach to Prattville (Alabama) | 548.32 mi (882.43 km) |
| Riviera Beach to Preakness (New Jersey) | 1,033.46 mi (1,663.20 km) |
| Riviera Beach to Prescott (Arizona) | 1,988.23 mi (3,199.74 km) |
| Riviera Beach to Prescott Valley (Arizona) | 1,981.06 mi (3,188.21 km) |
