| Longford to Parma Heights (Ohio) | 3,387.81 mi (5,452.16 km) |
| Longford to Parole (Maryland) | 3,291.14 mi (5,296.57 km) |
| Longford to Parsippany (New Jersey) | 3,120.55 mi (5,022.04 km) |
| Longford to Pasadena (California) | 5,084.51 mi (8,182.72 km) |
| Longford to Pasadena (Maryland) | 3,283.46 mi (5,284.21 km) |
| Longford to Pasadena (Texas) | 4,490.74 mi (7,227.14 km) |
| Longford to Pasadena Hills (Florida) | 4,045.05 mi (6,509.88 km) |
| Longford to Pascagoula (Mississippi) | 4,192.93 mi (6,747.88 km) |
| Longford to Pasco (Washington) | 4,443.12 mi (7,150.51 km) |
| Longford to Passaic (New Jersey) | 3,109.45 mi (5,004.17 km) |
| Longford to Pataskala (Ohio) | 3,488.25 mi (5,613.80 km) |
| Longford to Patchogue (New York) | 3,069.17 mi (4,939.35 km) |
| Longford to Paterson (New Jersey) | 3,108.27 mi (5,002.28 km) |
| Longford to Patterson (California) | 4,993.95 mi (8,036.98 km) |
| Longford to Pawtucket (Rhode Island) | 2,954.47 mi (4,754.76 km) |
