| Prato to Frederick (Maryland) | 4,349.49 mi (6,999.82 km) |
| Prato to Fredericksburg (Texas) | 5,675.41 mi (9,133.69 km) |
| Prato to Fredericksburg (Virginia) | 4,399.00 mi (7,079.51 km) |
| Prato to Frederickson (Washington) | 5,541.43 mi (8,918.07 km) |
| Prato to Freeport (Illinois) | 4,730.24 mi (7,612.59 km) |
| Prato to Freeport (New York) | 4,135.30 mi (6,655.12 km) |
| Prato to Freeport (Texas) | 5,595.14 mi (9,004.51 km) |
| Prato to Fremont (California) | 6,092.56 mi (9,805.03 km) |
| Prato to Fremont (Nebraska) | 5,030.79 mi (8,096.27 km) |
| Prato to Fremont (Ohio) | 4,510.16 mi (7,258.41 km) |
| Prato to French Valley (California) | 6,169.73 mi (9,929.22 km) |
| Prato to Fresno (California) | 6,071.27 mi (9,770.76 km) |
| Prato to Fresno (Texas) | 5,570.63 mi (8,965.07 km) |
| Prato to Fridley (Minnesota) | 4,740.67 mi (7,629.38 km) |
| Prato to Friendly (Maryland) | 4,357.37 mi (7,012.51 km) |
