| Hercules to Pottsville (Pennsylvania) | 2,439.25 mi (3,925.59 km) |
| Hercules to Poughkeepsie (New York) | 2,542.87 mi (4,092.36 km) |
| Hercules to Poulsbo (Washington) | 672.92 mi (1,082.96 km) |
| Hercules to Poway (California) | 454.83 mi (731.98 km) |
| Hercules to Powder Springs (Georgia) | 2,106.91 mi (3,390.74 km) |
| Hercules to Powell (Ohio) | 2,089.12 mi (3,362.11 km) |
| Hercules to Powell (Tennessee) | 2,098.36 mi (3,376.98 km) |
| Hercules to Prairie Ridge (Washington) | 631.36 mi (1,016.08 km) |
| Hercules to Prairie Village (Kansas) | 1,489.38 mi (2,396.93 km) |
| Hercules to Prairieville (Louisiana) | 1,856.74 mi (2,988.14 km) |
| Hercules to Prattville (Alabama) | 2,043.43 mi (3,288.58 km) |
| Hercules to Preakness (New Jersey) | 2,537.54 mi (4,083.78 km) |
| Hercules to Prescott (Arizona) | 594.79 mi (957.23 km) |
| Hercules to Prescott Valley (Arizona) | 600.97 mi (967.17 km) |
| Hercules to Prichard (Alabama) | 1,996.79 mi (3,213.52 km) |
