| Piqua to Fortuna (California) | 2,082.23 mi (3,351.03 km) |
| Piqua to Fortuna Foothills (Arizona) | 1,745.15 mi (2,808.55 km) |
| Piqua to Foster City (California) | 2,038.08 mi (3,279.97 km) |
| Piqua to Fostoria (Ohio) | 82.25 mi (132.38 km) |
| Piqua to Fountain (Colorado) | 1,093.17 mi (1,759.29 km) |
| Piqua to Fountain Hills (Arizona) | 1,578.22 mi (2,539.89 km) |
| Piqua to Fountain Inn (South Carolina) | 392.98 mi (632.44 km) |
| Piqua to Fountain Valley (California) | 1,901.90 mi (3,060.82 km) |
| Piqua to Fountainebleau (Florida) | 1,018.52 mi (1,639.15 km) |
| Piqua to Four Corners (Oregon) | 1,979.79 mi (3,186.16 km) |
| Piqua to Four Corners (Texas) | 969.20 mi (1,559.77 km) |
| Piqua to Four Square Mile (Colorado) | 1,092.02 mi (1,757.43 km) |
| Piqua to Fox Crossing (Wisconsin) | 355.01 mi (571.33 km) |
| Piqua to Fox Lake (Illinois) | 257.87 mi (414.99 km) |
| Piqua to Framingham (Massachusetts) | 681.29 mi (1,096.43 km) |
