| Ashburn to Forli | 4,397.52 mi (7,077.13 km) |
| Ashburn to Forlimpopoli | 4,402.82 mi (7,085.66 km) |
| Ashburn to Formello | 4,487.99 mi (7,222.72 km) |
| Ashburn to Formia | 4,570.98 mi (7,356.29 km) |
| Ashburn to Formigine | 4,336.84 mi (6,979.47 km) |
| Ashburn to Fossano | 4,200.10 mi (6,759.40 km) |
| Ashburn to Fossombrone | 4,449.01 mi (7,159.99 km) |
| Ashburn to Francavilla al Mare | 4,558.96 mi (7,336.94 km) |
| Ashburn to Francavilla Fontana | 4,772.33 mi (7,680.33 km) |
| Ashburn to Francofonte | 4,779.20 mi (7,691.37 km) |
| Ashburn to Frascati | 4,509.97 mi (7,258.09 km) |
| Ashburn to Frattamaggiore | 4,612.63 mi (7,423.30 km) |
| Ashburn to Frattaminore | 4,611.28 mi (7,421.13 km) |
| Ashburn to Frosinone | 4,545.91 mi (7,315.94 km) |
| Ashburn to Fucecchio | 4,360.64 mi (7,017.77 km) |
