| Darby to Pittsburg (Kansas) | 1,060.63 mi (1,706.93 km) |
| Darby to Pittsburgh (Pennsylvania) | 251.45 mi (404.67 km) |
| Darby to Pittsfield (Massachusetts) | 203.44 mi (327.41 km) |
| Darby to Placentia (California) | 2,367.34 mi (3,809.87 km) |
| Darby to Placerville (California) | 2,408.46 mi (3,876.04 km) |
| Darby to Plainfield (Illinois) | 687.77 mi (1,106.87 km) |
| Darby to Plainfield (Indiana) | 589.54 mi (948.78 km) |
| Darby to Plainfield (New Jersey) | 65.48 mi (105.38 km) |
| Darby to Plainview (New York) | 111.40 mi (179.28 km) |
| Darby to Plainview (Texas) | 1,505.69 mi (2,423.17 km) |
| Darby to Plano (Illinois) | 703.76 mi (1,132.60 km) |
| Darby to Plano (Texas) | 1,280.52 mi (2,060.80 km) |
| Darby to Plant City (Florida) | 911.01 mi (1,466.13 km) |
| Darby to Plantation (Florida) | 995.73 mi (1,602.47 km) |
| Darby to Platteville (Wisconsin) | 811.31 mi (1,305.68 km) |
