| Chicago Heights to Fenton | 3,842.28 mi (6,183.55 km) |
| Chicago Heights to Fern Down | 3,918.35 mi (6,305.97 km) |
| Chicago Heights to Ferryhill | 3,815.54 mi (6,140.51 km) |
| Chicago Heights to Finchley | 3,959.70 mi (6,372.52 km) |
| Chicago Heights to Fleet | 3,944.41 mi (6,347.92 km) |
| Chicago Heights to Fleetwood | 3,783.69 mi (6,089.26 km) |
| Chicago Heights to Flint | 3,798.21 mi (6,112.62 km) |
| Chicago Heights to Flitwick | 3,935.20 mi (6,333.09 km) |
| Chicago Heights to Flixton | 3,820.41 mi (6,148.35 km) |
| Chicago Heights to Folkestone | 4,028.05 mi (6,482.52 km) |
| Chicago Heights to Forfar | 3,713.91 mi (5,976.96 km) |
| Chicago Heights to Formby | 3,791.95 mi (6,102.55 km) |
| Chicago Heights to Forres | 3,663.70 mi (5,896.16 km) |
| Chicago Heights to Fort William | 3,631.32 mi (5,844.04 km) |
| Chicago Heights to Fraserburgh | 3,716.98 mi (5,981.91 km) |
