| Piqua to Newport Beach (California) | 1,900.07 mi (3,057.86 km) |
| Piqua to Newport East (Rhode Island) | 683.19 mi (1,099.49 km) |
| Piqua to Newport News (Virginia) | 466.85 mi (751.32 km) |
| Piqua to Newton (Iowa) | 471.24 mi (758.38 km) |
| Piqua to Newton (Kansas) | 716.83 mi (1,153.63 km) |
| Piqua to Newton (Massachusetts) | 693.06 mi (1,115.38 km) |
| Piqua to Newton (North Carolina) | 350.76 mi (564.50 km) |
| Piqua to Niagara Falls (New York) | 337.91 mi (543.82 km) |
| Piqua to Niceville (Florida) | 676.50 mi (1,088.73 km) |
| Piqua to Nicholasville (Kentucky) | 157.11 mi (252.84 km) |
| Piqua to Niles (Illinois) | 226.47 mi (364.46 km) |
| Piqua to Niles (Michigan) | 156.36 mi (251.64 km) |
| Piqua to Niles (Ohio) | 196.47 mi (316.19 km) |
| Piqua to Nipomo (California) | 2,001.89 mi (3,221.73 km) |
| Piqua to Nixa (Missouri) | 533.47 mi (858.53 km) |
