| Darby to Plattsburgh (New York) | 342.48 mi (551.17 km) |
| Darby to Pleasant Grove (Utah) | 1,913.11 mi (3,078.86 km) |
| Darby to Pleasant Hill (California) | 2,490.62 mi (4,008.26 km) |
| Darby to Pleasant Hill (Iowa) | 959.47 mi (1,544.12 km) |
| Darby to Pleasant Prairie (Wisconsin) | 679.78 mi (1,094.01 km) |
| Darby to Pleasant View (Utah) | 1,914.75 mi (3,081.49 km) |
| Darby to Pleasanton (California) | 2,486.73 mi (4,002.01 km) |
| Darby to Pleasanton (Texas) | 1,518.30 mi (2,443.46 km) |
| Darby to Pleasantville (New Jersey) | 53.97 mi (86.86 km) |
| Darby to Plover (Wisconsin) | 793.96 mi (1,277.76 km) |
| Darby to Plum (Pennsylvania) | 240.19 mi (386.54 km) |
| Darby to Plymouth (Indiana) | 587.70 mi (945.80 km) |
| Darby to Plymouth (Minnesota) | 989.61 mi (1,592.63 km) |
| Darby to Pocatello (Idaho) | 1,923.27 mi (3,095.20 km) |
| Darby to Poinciana (Florida) | 889.08 mi (1,430.83 km) |
