| Hard to Felida (Washington) | 5,382.67 mi (8,662.57 km) |
| Hard to Fenton (Michigan) | 4,275.12 mi (6,880.15 km) |
| Hard to Fergus Falls (Minnesota) | 4,563.67 mi (7,344.52 km) |
| Hard to Ferguson (Missouri) | 4,717.94 mi (7,592.79 km) |
| Hard to Fernandina Beach (Florida) | 4,742.27 mi (7,631.95 km) |
| Hard to Ferndale (Maryland) | 4,148.53 mi (6,676.42 km) |
| Hard to Ferndale (Michigan) | 4,267.56 mi (6,867.97 km) |
| Hard to Ferndale (Washington) | 5,193.69 mi (8,358.43 km) |
| Hard to Fernley (Nevada) | 5,652.29 mi (9,096.48 km) |
| Hard to Ferry Pass (Florida) | 4,992.97 mi (8,035.40 km) |
| Hard to Festus (Missouri) | 4,747.95 mi (7,641.09 km) |
| Hard to Fife (Washington) | 5,283.83 mi (8,503.51 km) |
| Hard to Fillmore (California) | 5,946.82 mi (9,570.49 km) |
| Hard to Findlay (Ohio) | 4,350.68 mi (7,001.74 km) |
| Hard to Finneytown (Ohio) | 4,468.94 mi (7,192.07 km) |
