| Piqua to Plattsburgh (New York) | 632.75 mi (1,018.31 km) |
| Piqua to Pleasant Grove (Utah) | 1,444.00 mi (2,323.89 km) |
| Piqua to Pleasant Hill (California) | 2,020.24 mi (3,251.26 km) |
| Piqua to Pleasant Hill (Iowa) | 493.19 mi (793.71 km) |
| Piqua to Pleasant Prairie (Wisconsin) | 250.38 mi (402.95 km) |
| Piqua to Pleasant View (Utah) | 1,449.21 mi (2,332.27 km) |
| Piqua to Pleasanton (California) | 2,015.67 mi (3,243.90 km) |
| Piqua to Pleasanton (Texas) | 1,117.52 mi (1,798.47 km) |
| Piqua to Pleasantville (New Jersey) | 518.98 mi (835.21 km) |
| Piqua to Plover (Wisconsin) | 402.19 mi (647.26 km) |
| Piqua to Plum (Pennsylvania) | 237.97 mi (382.97 km) |
| Piqua to Plymouth (Indiana) | 136.52 mi (219.71 km) |
| Piqua to Plymouth (Minnesota) | 576.62 mi (927.98 km) |
| Piqua to Pocatello (Idaho) | 1,465.19 mi (2,357.99 km) |
| Piqua to Poinciana (Florida) | 845.86 mi (1,361.29 km) |
