| Watertown Town to Pottstown (Pennsylvania) | 274.15 mi (441.20 km) |
| Watertown Town to Pottsville (Pennsylvania) | 285.22 mi (459.01 km) |
| Watertown Town to Poughkeepsie (New York) | 148.32 mi (238.70 km) |
| Watertown Town to Poulsbo (Washington) | 2,492.11 mi (4,010.66 km) |
| Watertown Town to Poway (California) | 2,556.55 mi (4,114.37 km) |
| Watertown Town to Powder Springs (Georgia) | 938.36 mi (1,510.14 km) |
| Watertown Town to Powell (Ohio) | 636.11 mi (1,023.72 km) |
| Watertown Town to Powell (Tennessee) | 814.13 mi (1,310.22 km) |
| Watertown Town to Prairie Ridge (Washington) | 2,477.28 mi (3,986.80 km) |
| Watertown Town to Prairie Village (Kansas) | 1,247.05 mi (2,006.94 km) |
| Watertown Town to Prairieville (Louisiana) | 1,374.60 mi (2,212.20 km) |
| Watertown Town to Prattville (Alabama) | 1,079.63 mi (1,737.50 km) |
| Watertown Town to Preakness (New Jersey) | 185.80 mi (299.01 km) |
| Watertown Town to Prescott (Arizona) | 2,272.58 mi (3,657.37 km) |
| Watertown Town to Prescott Valley (Arizona) | 2,265.61 mi (3,646.15 km) |
