| Thornton Heath to Pottsville (Pennsylvania) | 3,555.47 mi (5,721.98 km) |
| Thornton Heath to Poughkeepsie (New York) | 3,418.75 mi (5,501.94 km) |
| Thornton Heath to Poulsbo (Washington) | 4,791.01 mi (7,710.38 km) |
| Thornton Heath to Poway (California) | 5,467.09 mi (8,798.44 km) |
| Thornton Heath to Powder Springs (Georgia) | 4,216.20 mi (6,785.31 km) |
| Thornton Heath to Powell (Ohio) | 3,853.76 mi (6,202.03 km) |
| Thornton Heath to Powell (Tennessee) | 4,085.04 mi (6,574.24 km) |
| Thornton Heath to Prairie Ridge (Washington) | 4,811.99 mi (7,744.15 km) |
| Thornton Heath to Prairie Village (Kansas) | 4,355.44 mi (7,009.40 km) |
| Thornton Heath to Prairieville (Louisiana) | 4,647.42 mi (7,479.30 km) |
| Thornton Heath to Prattville (Alabama) | 4,357.40 mi (7,012.56 km) |
| Thornton Heath to Preakness (New Jersey) | 3,463.49 mi (5,573.95 km) |
| Thornton Heath to Prescott (Arizona) | 5,224.67 mi (8,408.29 km) |
| Thornton Heath to Prescott Valley (Arizona) | 5,219.58 mi (8,400.09 km) |
| Thornton Heath to Prichard (Alabama) | 4,509.61 mi (7,257.51 km) |
