| Crystal Lake to Fenton | 3,834.25 mi (6,170.62 km) |
| Crystal Lake to Fern Down | 3,912.75 mi (6,296.96 km) |
| Crystal Lake to Ferryhill | 3,805.33 mi (6,124.09 km) |
| Crystal Lake to Finchley | 3,952.57 mi (6,361.05 km) |
| Crystal Lake to Fleet | 3,937.89 mi (6,337.42 km) |
| Crystal Lake to Fleetwood | 3,774.86 mi (6,075.04 km) |
| Crystal Lake to Flint | 3,790.21 mi (6,099.75 km) |
| Crystal Lake to Flitwick | 3,927.73 mi (6,321.06 km) |
| Crystal Lake to Flixton | 3,811.93 mi (6,134.71 km) |
| Crystal Lake to Folkestone | 4,020.99 mi (6,471.16 km) |
| Crystal Lake to Forfar | 3,701.78 mi (5,957.44 km) |
| Crystal Lake to Formby | 3,783.56 mi (6,089.06 km) |
| Crystal Lake to Forres | 3,650.60 mi (5,875.08 km) |
| Crystal Lake to Fort William | 3,619.58 mi (5,825.15 km) |
| Crystal Lake to Fraserburgh | 3,703.35 mi (5,959.97 km) |
