| Piqua to Gonzales (Louisiana) | 782.79 mi (1,259.78 km) |
| Piqua to Gonzalez (Florida) | 682.90 mi (1,099.03 km) |
| Piqua to Goodlettsville (Tennessee) | 295.56 mi (475.65 km) |
| Piqua to Goodyear (Arizona) | 1,620.83 mi (2,608.47 km) |
| Piqua to Goose Creek (South Carolina) | 547.46 mi (881.05 km) |
| Piqua to Goshen (Indiana) | 128.65 mi (207.04 km) |
| Piqua to Goulds (Florida) | 1,032.26 mi (1,661.27 km) |
| Piqua to Grafton (Wisconsin) | 290.51 mi (467.54 km) |
| Piqua to Graham (North Carolina) | 386.64 mi (622.24 km) |
| Piqua to Graham (Washington) | 1,941.42 mi (3,124.41 km) |
| Piqua to Grain Valley (Missouri) | 536.05 mi (862.69 km) |
| Piqua to Granbury (Texas) | 920.55 mi (1,481.48 km) |
| Piqua to Grand Forks (North Dakota) | 831.93 mi (1,338.86 km) |
| Piqua to Grand Haven (Michigan) | 225.15 mi (362.35 km) |
| Piqua to Grand Island (Nebraska) | 742.26 mi (1,194.56 km) |
