| Houston to Fisciano | 5,831.69 mi (9,385.19 km) |
| Houston to Fiuggi | 5,723.50 mi (9,211.08 km) |
| Houston to Fiume Veneto | 5,545.37 mi (8,924.41 km) |
| Houston to Fiumefreddo di Sicilia | 5,967.57 mi (9,603.88 km) |
| Houston to Fiumicino | 5,682.62 mi (9,145.30 km) |
| Houston to Flero | 5,457.76 mi (8,783.42 km) |
| Houston to Florence | 5,565.57 mi (8,956.92 km) |
| Houston to Floridia | 5,994.10 mi (9,646.57 km) |
| Houston to Foggia | 5,835.57 mi (9,391.44 km) |
| Houston to Foiano della Chiana | 5,608.76 mi (9,026.43 km) |
| Houston to Folignano | 5,701.76 mi (9,176.10 km) |
| Houston to Foligno | 5,657.39 mi (9,104.70 km) |
| Houston to Follonica | 5,576.28 mi (8,974.15 km) |
| Houston to Fondi | 5,749.48 mi (9,252.90 km) |
| Houston to Fontanafredda | 5,537.40 mi (8,911.59 km) |
