| Duncan to Plattsburgh (New York) | 1,470.92 mi (2,367.22 km) |
| Duncan to Pleasant Grove (Utah) | 856.99 mi (1,379.19 km) |
| Duncan to Pleasant Hill (California) | 1,362.45 mi (2,192.65 km) |
| Duncan to Pleasant Hill (Iowa) | 542.91 mi (873.73 km) |
| Duncan to Pleasant Prairie (Wisconsin) | 772.50 mi (1,243.22 km) |
| Duncan to Pleasant View (Utah) | 897.42 mi (1,444.26 km) |
| Duncan to Pleasanton (California) | 1,351.01 mi (2,174.24 km) |
| Duncan to Pleasanton (Texas) | 386.78 mi (622.46 km) |
| Duncan to Pleasantville (New Jersey) | 1,330.61 mi (2,141.41 km) |
| Duncan to Plover (Wisconsin) | 817.28 mi (1,315.28 km) |
| Duncan to Plum (Pennsylvania) | 1,075.05 mi (1,730.13 km) |
| Duncan to Plymouth (Indiana) | 786.81 mi (1,266.25 km) |
| Duncan to Plymouth (Minnesota) | 761.62 mi (1,225.71 km) |
| Duncan to Pocatello (Idaho) | 970.45 mi (1,561.79 km) |
| Duncan to Poinciana (Florida) | 1,064.98 mi (1,713.93 km) |
