| Piqua to Elkhart (Indiana) | 139.23 mi (224.07 km) |
| Piqua to Elkhorn (Wisconsin) | 282.49 mi (454.62 km) |
| Piqua to Elko (Nevada) | 1,648.06 mi (2,652.30 km) |
| Piqua to Elkridge (Maryland) | 404.24 mi (650.56 km) |
| Piqua to Elkton (Maryland) | 448.03 mi (721.03 km) |
| Piqua to Ellensburg (Washington) | 1,859.66 mi (2,992.83 km) |
| Piqua to Ellicott City (Maryland) | 398.29 mi (640.98 km) |
| Piqua to Elmhurst (Illinois) | 227.44 mi (366.03 km) |
| Piqua to Elmira (New York) | 409.41 mi (658.89 km) |
| Piqua to Elmont (New York) | 555.15 mi (893.42 km) |
| Piqua to Elmwood Park (Illinois) | 222.79 mi (358.54 km) |
| Piqua to Elmwood Park (New Jersey) | 533.93 mi (859.28 km) |
| Piqua to Elon (North Carolina) | 380.03 mi (611.59 km) |
| Piqua to Eloy (Arizona) | 1,596.53 mi (2,569.37 km) |
| Piqua to Elwood (New York) | 574.60 mi (924.73 km) |
