| Upminster to Parma Heights (Ohio) | 3,756.30 mi (6,045.18 km) |
| Upminster to Parole (Maryland) | 3,655.67 mi (5,883.23 km) |
| Upminster to Parsippany (New Jersey) | 3,485.56 mi (5,609.47 km) |
| Upminster to Pasadena (California) | 5,440.85 mi (8,756.21 km) |
| Upminster to Pasadena (Maryland) | 3,648.15 mi (5,871.13 km) |
| Upminster to Pasadena (Texas) | 4,858.97 mi (7,819.76 km) |
| Upminster to Pasadena Hills (Florida) | 4,402.73 mi (7,085.51 km) |
| Upminster to Pascagoula (Mississippi) | 4,558.34 mi (7,335.94 km) |
| Upminster to Pasco (Washington) | 4,782.44 mi (7,696.59 km) |
| Upminster to Passaic (New Jersey) | 3,474.27 mi (5,591.30 km) |
| Upminster to Pataskala (Ohio) | 3,856.45 mi (6,206.36 km) |
| Upminster to Patchogue (New York) | 3,433.15 mi (5,525.12 km) |
| Upminster to Paterson (New Jersey) | 3,473.18 mi (5,589.54 km) |
| Upminster to Patterson (California) | 5,342.68 mi (8,598.21 km) |
| Upminster to Pawtucket (Rhode Island) | 3,318.60 mi (5,340.76 km) |
