| Piqua to Cheney (Washington) | 1,722.43 mi (2,771.98 km) |
| Piqua to Cherry Creek (Colorado) | 1,091.51 mi (1,756.61 km) |
| Piqua to Cherry Hill (Virginia) | 387.13 mi (623.02 km) |
| Piqua to Cherry Hill Mall (New Jersey) | 488.34 mi (785.91 km) |
| Piqua to Cherryland (California) | 2,027.10 mi (3,262.31 km) |
| Piqua to Chesapeake (Virginia) | 492.09 mi (791.94 km) |
| Piqua to Chester (Pennsylvania) | 469.89 mi (756.21 km) |
| Piqua to Chester (Virginia) | 414.57 mi (667.18 km) |
| Piqua to Chesterfield (Missouri) | 353.53 mi (568.95 km) |
| Piqua to Chesterton (Indiana) | 177.72 mi (286.01 km) |
| Piqua to Chestnut Ridge (New York) | 537.94 mi (865.73 km) |
| Piqua to Cheval (Florida) | 835.24 mi (1,344.19 km) |
| Piqua to Cheyenne (Wyoming) | 1,076.81 mi (1,732.96 km) |
| Piqua to Chicago (Illinois) | 214.02 mi (344.43 km) |
| Piqua to Chicago Heights (Illinois) | 200.57 mi (322.79 km) |
