| Herrin to Pottsville (Pennsylvania) | 713.66 mi (1,148.53 km) |
| Herrin to Poughkeepsie (New York) | 845.27 mi (1,360.33 km) |
| Herrin to Poulsbo (Washington) | 1,820.20 mi (2,929.32 km) |
| Herrin to Poway (California) | 1,604.81 mi (2,582.69 km) |
| Herrin to Powder Springs (Georgia) | 364.74 mi (586.99 km) |
| Herrin to Powell (Ohio) | 358.87 mi (577.54 km) |
| Herrin to Powell (Tennessee) | 301.85 mi (485.77 km) |
| Herrin to Prairie Ridge (Washington) | 1,790.43 mi (2,881.42 km) |
| Herrin to Prairie Village (Kansas) | 314.43 mi (506.02 km) |
| Herrin to Prairieville (Louisiana) | 528.63 mi (850.75 km) |
| Herrin to Prattville (Alabama) | 396.44 mi (638.01 km) |
| Herrin to Preakness (New Jersey) | 818.95 mi (1,317.97 km) |
| Herrin to Prescott (Arizona) | 1,320.90 mi (2,125.78 km) |
| Herrin to Prescott Valley (Arizona) | 1,313.62 mi (2,114.07 km) |
| Herrin to Prichard (Alabama) | 488.07 mi (785.48 km) |
