| Houston to Forli | 5,581.56 mi (8,982.65 km) |
| Houston to Forlimpopoli | 5,586.90 mi (8,991.24 km) |
| Houston to Formello | 5,677.72 mi (9,137.41 km) |
| Houston to Formia | 5,761.30 mi (9,271.92 km) |
| Houston to Formigine | 5,521.21 mi (8,885.53 km) |
| Houston to Fossano | 5,388.58 mi (8,672.09 km) |
| Houston to Fossombrone | 5,633.65 mi (9,066.48 km) |
| Houston to Francavilla al Mare | 5,745.35 mi (9,246.24 km) |
| Houston to Francavilla Fontana | 5,959.29 mi (9,590.54 km) |
| Houston to Francofonte | 5,976.13 mi (9,617.65 km) |
| Houston to Frascati | 5,700.04 mi (9,173.32 km) |
| Houston to Frattamaggiore | 5,802.95 mi (9,338.95 km) |
| Houston to Frattaminore | 5,801.58 mi (9,336.75 km) |
| Houston to Frosinone | 5,735.64 mi (9,230.62 km) |
| Houston to Fucecchio | 5,547.84 mi (8,928.39 km) |
