| Johnston to Fenton | 4,058.70 mi (6,531.85 km) |
| Johnston to Fern Down | 4,143.38 mi (6,668.13 km) |
| Johnston to Ferryhill | 4,023.87 mi (6,475.80 km) |
| Johnston to Finchley | 4,179.22 mi (6,725.81 km) |
| Johnston to Fleet | 4,166.12 mi (6,704.72 km) |
| Johnston to Fleetwood | 3,997.25 mi (6,432.95 km) |
| Johnston to Flint | 4,014.83 mi (6,461.24 km) |
| Johnston to Flitwick | 4,153.51 mi (6,684.43 km) |
| Johnston to Flixton | 4,035.22 mi (6,494.07 km) |
| Johnston to Folkestone | 4,247.71 mi (6,836.04 km) |
| Johnston to Forfar | 3,915.01 mi (6,300.60 km) |
| Johnston to Formby | 4,007.15 mi (6,448.88 km) |
| Johnston to Forres | 3,861.06 mi (6,213.78 km) |
| Johnston to Fort William | 3,834.11 mi (6,170.41 km) |
| Johnston to Fraserburgh | 3,912.09 mi (6,295.90 km) |
