| Niagara Falls to Fenton | 3,440.49 mi (5,536.94 km) |
| Niagara Falls to Fern Down | 3,508.05 mi (5,645.66 km) |
| Niagara Falls to Ferryhill | 3,421.91 mi (5,507.02 km) |
| Niagara Falls to Finchley | 3,554.42 mi (5,720.29 km) |
| Niagara Falls to Fleet | 3,537.14 mi (5,692.47 km) |
| Niagara Falls to Fleetwood | 3,385.00 mi (5,447.64 km) |
| Niagara Falls to Flint | 3,396.44 mi (5,466.03 km) |
| Niagara Falls to Flitwick | 3,531.18 mi (5,682.88 km) |
| Niagara Falls to Flixton | 3,420.30 mi (5,504.44 km) |
| Niagara Falls to Folkestone | 3,622.36 mi (5,829.63 km) |
| Niagara Falls to Forfar | 3,328.27 mi (5,356.34 km) |
| Niagara Falls to Formby | 3,391.60 mi (5,458.25 km) |
| Niagara Falls to Forres | 3,282.31 mi (5,282.37 km) |
| Niagara Falls to Fort William | 3,244.40 mi (5,221.36 km) |
| Niagara Falls to Fraserburgh | 3,337.65 mi (5,371.42 km) |
