| Piqua to Bixby (Oklahoma) | 695.74 mi (1,119.69 km) |
| Piqua to Black Forest (Colorado) | 1,087.81 mi (1,750.66 km) |
| Piqua to Blackfoot (Idaho) | 1,458.46 mi (2,347.17 km) |
| Piqua to Blackhawk (California) | 2,014.10 mi (3,241.38 km) |
| Piqua to Blacksburg (Virginia) | 288.17 mi (463.77 km) |
| Piqua to Blackwells Mills (New Jersey) | 508.47 mi (818.30 km) |
| Piqua to Blaine (Minnesota) | 571.86 mi (920.31 km) |
| Piqua to Bloomingdale (Florida) | 855.42 mi (1,376.67 km) |
| Piqua to Bloomingdale (Illinois) | 235.76 mi (379.42 km) |
| Piqua to Bloomington (California) | 1,863.40 mi (2,998.86 km) |
| Piqua to Bloomington (Illinois) | 249.98 mi (402.30 km) |
| Piqua to Bloomington (Indiana) | 139.20 mi (224.03 km) |
| Piqua to Bloomington (Minnesota) | 563.49 mi (906.86 km) |
| Piqua to Bloomsburg (Pennsylvania) | 412.78 mi (664.31 km) |
| Piqua to Blue Ash (Ohio) | 62.80 mi (101.06 km) |
