| Westmont to Pottstown (Pennsylvania) | 2,367.65 mi (3,810.37 km) |
| Westmont to Pottsville (Pennsylvania) | 2,336.58 mi (3,760.36 km) |
| Westmont to Poughkeepsie (New York) | 2,452.71 mi (3,947.26 km) |
| Westmont to Poulsbo (Washington) | 979.67 mi (1,576.63 km) |
| Westmont to Poway (California) | 99.03 mi (159.38 km) |
| Westmont to Powder Springs (Georgia) | 1,919.04 mi (3,088.40 km) |
| Westmont to Powell (Ohio) | 1,975.43 mi (3,179.15 km) |
| Westmont to Powell (Tennessee) | 1,935.42 mi (3,114.76 km) |
| Westmont to Prairie Ridge (Washington) | 933.87 mi (1,502.92 km) |
| Westmont to Prairie Village (Kansas) | 1,356.13 mi (2,182.48 km) |
| Westmont to Prairieville (Louisiana) | 1,614.61 mi (2,598.47 km) |
| Westmont to Prattville (Alabama) | 1,836.55 mi (2,955.65 km) |
| Westmont to Preakness (New Jersey) | 2,439.43 mi (3,925.88 km) |
| Westmont to Prescott (Arizona) | 337.20 mi (542.67 km) |
| Westmont to Prescott Valley (Arizona) | 344.58 mi (554.55 km) |
