| Piqua to Cottage Grove (Minnesota) | 546.92 mi (880.19 km) |
| Piqua to Cottage Grove (Oregon) | 1,991.14 mi (3,204.43 km) |
| Piqua to Cottage Lake (Washington) | 1,932.48 mi (3,110.03 km) |
| Piqua to Cottonwood (Arizona) | 1,561.46 mi (2,512.93 km) |
| Piqua to Cottonwood Heights (Utah) | 1,445.45 mi (2,326.23 km) |
| Piqua to Council Bluffs (Iowa) | 612.23 mi (985.28 km) |
| Piqua to Country Club (Florida) | 1,007.59 mi (1,621.57 km) |
| Piqua to Country Club Hills (Illinois) | 206.43 mi (332.22 km) |
| Piqua to Country Walk (Florida) | 1,026.83 mi (1,652.52 km) |
| Piqua to Covina (California) | 1,887.95 mi (3,038.37 km) |
| Piqua to Covington (Georgia) | 452.80 mi (728.71 km) |
| Piqua to Covington (Kentucky) | 78.54 mi (126.40 km) |
| Piqua to Covington (Louisiana) | 745.07 mi (1,199.08 km) |
| Piqua to Covington (Washington) | 1,933.26 mi (3,111.28 km) |
| Piqua to Cranston (Rhode Island) | 674.34 mi (1,085.25 km) |
