| Pittsburgh to Fisciano | 4,694.28 mi (7,554.72 km) |
| Pittsburgh to Fiuggi | 4,586.10 mi (7,380.61 km) |
| Pittsburgh to Fiume Veneto | 4,410.17 mi (7,097.48 km) |
| Pittsburgh to Fiumefreddo di Sicilia | 4,831.12 mi (7,774.94 km) |
| Pittsburgh to Fiumicino | 4,545.24 mi (7,314.85 km) |
| Pittsburgh to Flero | 4,321.17 mi (6,954.25 km) |
| Pittsburgh to Florence | 4,428.36 mi (7,126.75 km) |
| Pittsburgh to Floridia | 4,858.22 mi (7,818.55 km) |
| Pittsburgh to Foggia | 4,698.30 mi (7,561.18 km) |
| Pittsburgh to Foiano della Chiana | 4,471.48 mi (7,196.15 km) |
| Pittsburgh to Folignano | 4,564.61 mi (7,346.03 km) |
| Pittsburgh to Foligno | 4,520.14 mi (7,274.46 km) |
| Pittsburgh to Follonica | 4,438.88 mi (7,143.68 km) |
| Pittsburgh to Fondi | 4,612.08 mi (7,422.43 km) |
| Pittsburgh to Fontanafredda | 4,402.16 mi (7,084.59 km) |
