| Didcot to Parma Heights (Ohio) | 3,696.14 mi (5,948.36 km) |
| Didcot to Parole (Maryland) | 3,593.64 mi (5,783.41 km) |
| Didcot to Parsippany (New Jersey) | 3,423.69 mi (5,509.90 km) |
| Didcot to Pasadena (California) | 5,390.60 mi (8,675.34 km) |
| Didcot to Pasadena (Maryland) | 3,586.18 mi (5,771.39 km) |
| Didcot to Pasadena (Texas) | 4,798.53 mi (7,722.49 km) |
| Didcot to Pasadena Hills (Florida) | 4,339.46 mi (6,983.68 km) |
| Didcot to Pascagoula (Mississippi) | 4,496.53 mi (7,236.46 km) |
| Didcot to Pasco (Washington) | 4,738.12 mi (7,625.27 km) |
| Didcot to Passaic (New Jersey) | 3,412.34 mi (5,491.64 km) |
| Didcot to Pataskala (Ohio) | 3,796.02 mi (6,109.11 km) |
| Didcot to Patchogue (New York) | 3,371.00 mi (5,425.10 km) |
| Didcot to Paterson (New Jersey) | 3,411.27 mi (5,489.92 km) |
| Didcot to Patterson (California) | 5,295.31 mi (8,521.98 km) |
| Didcot to Pawtucket (Rhode Island) | 3,256.49 mi (5,240.81 km) |
