| Pittsburgh to Fenton | 3,597.82 mi (5,790.13 km) |
| Pittsburgh to Fern Down | 3,660.53 mi (5,891.05 km) |
| Pittsburgh to Ferryhill | 3,583.21 mi (5,766.62 km) |
| Pittsburgh to Finchley | 3,709.69 mi (5,970.17 km) |
| Pittsburgh to Fleet | 3,691.32 mi (5,940.60 km) |
| Pittsburgh to Fleetwood | 3,543.99 mi (5,703.50 km) |
| Pittsburgh to Flint | 3,553.84 mi (5,719.36 km) |
| Pittsburgh to Flitwick | 3,687.17 mi (5,933.92 km) |
| Pittsburgh to Flixton | 3,578.52 mi (5,759.06 km) |
| Pittsburgh to Folkestone | 3,777.29 mi (6,078.96 km) |
| Pittsburgh to Forfar | 3,493.16 mi (5,621.70 km) |
| Pittsburgh to Formby | 3,549.74 mi (5,712.76 km) |
| Pittsburgh to Forres | 3,448.94 mi (5,550.53 km) |
| Pittsburgh to Fort William | 3,408.92 mi (5,486.12 km) |
| Pittsburgh to Fraserburgh | 3,504.95 mi (5,640.67 km) |
