| Piqua to Gaffney (South Carolina) | 378.23 mi (608.70 km) |
| Piqua to Gages Lake (Illinois) | 246.64 mi (396.92 km) |
| Piqua to Gahanna (Ohio) | 73.48 mi (118.26 km) |
| Piqua to Gainesville (Florida) | 731.32 mi (1,176.94 km) |
| Piqua to Gainesville (Georgia) | 405.56 mi (652.68 km) |
| Piqua to Gainesville (Texas) | 841.80 mi (1,354.75 km) |
| Piqua to Gainesville (Virginia) | 364.68 mi (586.90 km) |
| Piqua to Gaithersburg (Maryland) | 380.50 mi (612.36 km) |
| Piqua to Galena Park (Texas) | 949.31 mi (1,527.77 km) |
| Piqua to Galesburg (Illinois) | 326.57 mi (525.57 km) |
| Piqua to Galion (Ohio) | 87.08 mi (140.14 km) |
| Piqua to Gallatin (Tennessee) | 287.23 mi (462.25 km) |
| Piqua to Gallup (New Mexico) | 1,369.90 mi (2,204.64 km) |
| Piqua to Galt (California) | 1,973.71 mi (3,176.38 km) |
| Piqua to Galveston (Texas) | 964.46 mi (1,552.14 km) |
