| Herndon to Fisciano | 4,640.13 mi (7,467.57 km) |
| Herndon to Fiuggi | 4,532.60 mi (7,294.51 km) |
| Herndon to Fiume Veneto | 4,367.22 mi (7,028.36 km) |
| Herndon to Fiumefreddo di Sicilia | 4,770.10 mi (7,676.74 km) |
| Herndon to Fiumicino | 4,490.43 mi (7,226.65 km) |
| Herndon to Flero | 4,274.06 mi (6,878.43 km) |
| Herndon to Florence | 4,377.74 mi (7,045.29 km) |
| Herndon to Floridia | 4,795.39 mi (7,717.43 km) |
| Herndon to Foggia | 4,646.89 mi (7,478.45 km) |
| Herndon to Foiano della Chiana | 4,420.11 mi (7,113.49 km) |
| Herndon to Folignano | 4,514.30 mi (7,265.07 km) |
| Herndon to Foligno | 4,469.04 mi (7,192.22 km) |
| Herndon to Follonica | 4,385.36 mi (7,057.55 km) |
| Herndon to Fondi | 4,557.67 mi (7,334.85 km) |
| Herndon to Fontanafredda | 4,359.11 mi (7,015.31 km) |
