| Piqua to Pelham (Alabama) | 492.55 mi (792.68 km) |
| Piqua to Pell City (Alabama) | 468.79 mi (754.44 km) |
| Piqua to Pella (Iowa) | 461.86 mi (743.30 km) |
| Piqua to Pembroke Pines (Florida) | 1,002.36 mi (1,613.14 km) |
| Piqua to Pendleton (Oregon) | 1,776.18 mi (2,858.49 km) |
| Piqua to Pensacola (Florida) | 691.00 mi (1,112.06 km) |
| Piqua to Peoria (Arizona) | 1,602.45 mi (2,578.89 km) |
| Piqua to Peoria (Illinois) | 285.40 mi (459.31 km) |
| Piqua to Perris (California) | 1,861.33 mi (2,995.52 km) |
| Piqua to Perry (Georgia) | 531.31 mi (855.07 km) |
| Piqua to Perry Hall (Maryland) | 415.43 mi (668.57 km) |
| Piqua to Perrysburg (Ohio) | 100.88 mi (162.36 km) |
| Piqua to Perth Amboy (New Jersey) | 525.53 mi (845.75 km) |
| Piqua to Peru (Indiana) | 105.07 mi (169.10 km) |
| Piqua to Petal (Mississippi) | 669.23 mi (1,077.03 km) |
