| Longford to Pittsburg (Kansas) | 4,075.58 mi (6,559.01 km) |
| Longford to Pittsburgh (Pennsylvania) | 3,360.79 mi (5,408.67 km) |
| Longford to Pittsfield (Massachusetts) | 3,005.04 mi (4,836.14 km) |
| Longford to Placentia (California) | 5,090.83 mi (8,192.89 km) |
| Longford to Placerville (California) | 4,911.80 mi (7,904.77 km) |
| Longford to Plainfield (Illinois) | 3,625.99 mi (5,835.46 km) |
| Longford to Plainfield (Indiana) | 3,645.49 mi (5,866.85 km) |
| Longford to Plainfield (New Jersey) | 3,131.73 mi (5,040.03 km) |
| Longford to Plainview (New York) | 3,086.49 mi (4,967.22 km) |
| Longford to Plainview (Texas) | 4,504.39 mi (7,249.12 km) |
| Longford to Plano (Illinois) | 3,634.95 mi (5,849.89 km) |
| Longford to Plano (Texas) | 4,375.99 mi (7,042.47 km) |
| Longford to Plant City (Florida) | 4,054.36 mi (6,524.86 km) |
| Longford to Plantation (Florida) | 4,076.33 mi (6,560.21 km) |
| Longford to Platteville (Wisconsin) | 3,658.61 mi (5,887.96 km) |
