| Boulder to Fenton | 4,549.53 mi (7,321.77 km) |
| Boulder to Fern Down | 4,646.55 mi (7,477.90 km) |
| Boulder to Ferryhill | 4,502.65 mi (7,246.32 km) |
| Boulder to Finchley | 4,673.72 mi (7,521.63 km) |
| Boulder to Fleet | 4,664.05 mi (7,506.06 km) |
| Boulder to Fleetwood | 4,484.28 mi (7,216.75 km) |
| Boulder to Flint | 4,506.36 mi (7,252.29 km) |
| Boulder to Flitwick | 4,646.39 mi (7,477.64 km) |
| Boulder to Flixton | 4,523.82 mi (7,280.39 km) |
| Boulder to Folkestone | 4,741.85 mi (7,631.27 km) |
| Boulder to Forfar | 4,383.77 mi (7,054.99 km) |
| Boulder to Formby | 4,496.59 mi (7,236.56 km) |
| Boulder to Forres | 4,324.63 mi (6,959.82 km) |
| Boulder to Fort William | 4,306.37 mi (6,930.43 km) |
| Boulder to Fraserburgh | 4,371.58 mi (7,035.38 km) |
