| Longford to Point Pleasant (New Jersey) | 3,141.97 mi (5,056.51 km) |
| Longford to Pomona (California) | 5,077.74 mi (8,171.83 km) |
| Longford to Pompano Beach (Florida) | 4,064.92 mi (6,541.86 km) |
| Longford to Pompton Lakes (New Jersey) | 3,109.33 mi (5,003.98 km) |
| Longford to Pompton Plains (New Jersey) | 3,111.72 mi (5,007.83 km) |
| Longford to Ponca City (Oklahoma) | 4,199.63 mi (6,758.65 km) |
| Longford to Ponce (Puerto Rico) | 3,957.44 mi (6,368.88 km) |
| Longford to Pontiac (Illinois) | 3,676.20 mi (5,916.27 km) |
| Longford to Pontiac (Michigan) | 3,389.79 mi (5,455.34 km) |
| Longford to Pooler (Georgia) | 3,811.77 mi (6,134.45 km) |
| Longford to Poplar Bluff (Missouri) | 3,943.91 mi (6,347.10 km) |
| Longford to Poquoson (Virginia) | 3,369.58 mi (5,422.82 km) |
| Longford to Port Angeles (Washington) | 4,462.38 mi (7,181.51 km) |
| Longford to Port Arthur (Texas) | 4,432.40 mi (7,133.26 km) |
| Longford to Port Charlotte (Florida) | 4,106.91 mi (6,609.44 km) |
