| Longford to Plattsburgh (New York) | 2,918.16 mi (4,696.32 km) |
| Longford to Pleasant Grove (Utah) | 4,530.29 mi (7,290.80 km) |
| Longford to Pleasant Hill (California) | 4,995.41 mi (8,039.33 km) |
| Longford to Pleasant Hill (Iowa) | 3,825.40 mi (6,156.39 km) |
| Longford to Pleasant Prairie (Wisconsin) | 3,571.10 mi (5,747.13 km) |
| Longford to Pleasant View (Utah) | 4,487.82 mi (7,222.45 km) |
| Longford to Pleasanton (California) | 5,005.74 mi (8,055.96 km) |
| Longford to Pleasanton (Texas) | 4,657.60 mi (7,495.68 km) |
| Longford to Pleasantville (New Jersey) | 3,190.98 mi (5,135.38 km) |
| Longford to Plover (Wisconsin) | 3,543.85 mi (5,703.28 km) |
| Longford to Plum (Pennsylvania) | 3,348.98 mi (5,389.66 km) |
| Longford to Plymouth (Indiana) | 3,565.90 mi (5,738.75 km) |
| Longford to Plymouth (Minnesota) | 3,661.37 mi (5,892.41 km) |
| Longford to Pocatello (Idaho) | 4,420.31 mi (7,113.81 km) |
| Longford to Poinciana (Florida) | 4,022.86 mi (6,474.16 km) |
