| Piqua to Wells Branch (Texas) | 1,009.71 mi (1,624.97 km) |
| Piqua to Wenatchee (Washington) | 1,850.42 mi (2,977.96 km) |
| Piqua to Wentzville (Missouri) | 364.93 mi (587.29 km) |
| Piqua to Weslaco (Texas) | 1,248.34 mi (2,009.01 km) |
| Piqua to Wesley Chapel (Florida) | 832.18 mi (1,339.27 km) |
| Piqua to West Allis (Wisconsin) | 277.83 mi (447.13 km) |
| Piqua to West Babylon (New York) | 573.45 mi (922.87 km) |
| Piqua to West Bend (Wisconsin) | 303.41 mi (488.29 km) |
| Piqua to West Carrollton (Ohio) | 33.20 mi (53.44 km) |
| Piqua to West Carson (California) | 1,916.86 mi (3,084.89 km) |
| Piqua to West Chester (Pennsylvania) | 456.85 mi (735.23 km) |
| Piqua to West Chicago (Illinois) | 239.98 mi (386.22 km) |
| Piqua to West Columbia (South Carolina) | 459.43 mi (739.39 km) |
| Piqua to West Covina (California) | 1,890.44 mi (3,042.37 km) |
| Piqua to West Des Moines (Iowa) | 507.44 mi (816.65 km) |
