| Piqua to Jeffersontown (Kentucky) | 152.04 mi (244.68 km) |
| Piqua to Jeffersonville (Indiana) | 147.58 mi (237.51 km) |
| Piqua to Jenison (Michigan) | 207.25 mi (333.53 km) |
| Piqua to Jenks (Oklahoma) | 698.78 mi (1,124.57 km) |
| Piqua to Jennings (Missouri) | 335.98 mi (540.70 km) |
| Piqua to Jensen Beach (Florida) | 920.68 mi (1,481.70 km) |
| Piqua to Jericho (New York) | 563.92 mi (907.55 km) |
| Piqua to Jerome (Idaho) | 1,569.60 mi (2,526.03 km) |
| Piqua to Jersey City (New Jersey) | 536.27 mi (863.04 km) |
| Piqua to Jessup (Maryland) | 403.09 mi (648.71 km) |
| Piqua to Johns Creek (Georgia) | 422.67 mi (680.22 km) |
| Piqua to Johnson City (New York) | 451.77 mi (727.05 km) |
| Piqua to Johnson City (Tennessee) | 281.98 mi (453.80 km) |
| Piqua to Johnston (Iowa) | 505.93 mi (814.21 km) |
| Piqua to Johnstown (Colorado) | 1,089.40 mi (1,753.22 km) |
