| Piqua to Indianapolis (Indiana) | 103.96 mi (167.31 km) |
| Piqua to Indianola (Iowa) | 494.73 mi (796.18 km) |
| Piqua to Indio (California) | 1,810.73 mi (2,914.09 km) |
| Piqua to Inglewood (California) | 1,915.95 mi (3,083.43 km) |
| Piqua to Inkster (Michigan) | 155.73 mi (250.63 km) |
| Piqua to Inver Grove Heights (Minnesota) | 552.69 mi (889.47 km) |
| Piqua to Inwood (New York) | 552.88 mi (889.78 km) |
| Piqua to Iona (Florida) | 951.14 mi (1,530.71 km) |
| Piqua to Ionia (Michigan) | 199.95 mi (321.78 km) |
| Piqua to Iowa City (Iowa) | 394.32 mi (634.59 km) |
| Piqua to Irmo (South Carolina) | 450.33 mi (724.73 km) |
| Piqua to Irondale (Alabama) | 475.57 mi (765.36 km) |
| Piqua to Ironton (Ohio) | 139.66 mi (224.76 km) |
| Piqua to Irvine (California) | 1,893.45 mi (3,047.21 km) |
| Piqua to Irving (Texas) | 866.54 mi (1,394.56 km) |
