| Harwich to Pottsville (Pennsylvania) | 3,598.24 mi (5,790.80 km) |
| Harwich to Poughkeepsie (New York) | 3,461.88 mi (5,571.36 km) |
| Harwich to Poulsbo (Washington) | 4,796.94 mi (7,719.92 km) |
| Harwich to Poway (California) | 5,487.54 mi (8,831.34 km) |
| Harwich to Powder Springs (Georgia) | 4,259.48 mi (6,854.98 km) |
| Harwich to Powell (Ohio) | 3,892.84 mi (6,264.92 km) |
| Harwich to Powell (Tennessee) | 4,127.04 mi (6,641.83 km) |
| Harwich to Prairie Ridge (Washington) | 4,818.71 mi (7,754.96 km) |
| Harwich to Prairie Village (Kansas) | 4,388.09 mi (7,061.94 km) |
| Harwich to Prairieville (Louisiana) | 4,689.20 mi (7,546.54 km) |
| Harwich to Prattville (Alabama) | 4,400.60 mi (7,082.09 km) |
| Harwich to Preakness (New Jersey) | 3,507.17 mi (5,644.25 km) |
| Harwich to Prescott (Arizona) | 5,247.71 mi (8,445.37 km) |
| Harwich to Prescott Valley (Arizona) | 5,242.70 mi (8,437.32 km) |
| Harwich to Prichard (Alabama) | 4,552.94 mi (7,327.24 km) |
