| Piqua to Floha | 4,420.79 mi (7,114.57 km) |
| Piqua to Florsheim | 4,276.38 mi (6,882.16 km) |
| Piqua to Florstadt | 4,282.47 mi (6,891.96 km) |
| Piqua to Forchheim | 4,387.22 mi (7,060.54 km) |
| Piqua to Foritz | 4,371.29 mi (7,034.92 km) |
| Piqua to Forst (Lausitz) | 4,444.70 mi (7,153.06 km) |
| Piqua to Frankenberg | 4,417.51 mi (7,109.30 km) |
| Piqua to Frankenberg | 4,254.30 mi (6,846.63 km) |
| Piqua to Frankenthal | 4,289.93 mi (6,903.98 km) |
| Piqua to Frankfurt | 4,282.67 mi (6,892.30 km) |
| Piqua to Frankfurt (Oder) | 4,418.93 mi (7,111.59 km) |
| Piqua to Frechen | 4,183.93 mi (6,733.39 km) |
| Piqua to Freiberg | 4,428.68 mi (7,127.26 km) |
| Piqua to Freiberg am Neckar | 4,344.04 mi (6,991.06 km) |
| Piqua to Freiburg im Breisgau | 4,324.12 mi (6,959.00 km) |
