| Clarksburg to Forli | 4,380.55 mi (7,049.81 km) |
| Clarksburg to Forlimpopoli | 4,385.85 mi (7,058.34 km) |
| Clarksburg to Formello | 4,471.17 mi (7,195.65 km) |
| Clarksburg to Formia | 4,554.19 mi (7,329.25 km) |
| Clarksburg to Formigine | 4,319.87 mi (6,952.17 km) |
| Clarksburg to Fossano | 4,183.23 mi (6,732.26 km) |
| Clarksburg to Fossombrone | 4,432.05 mi (7,132.70 km) |
| Clarksburg to Francavilla al Mare | 4,542.05 mi (7,309.72 km) |
| Clarksburg to Francavilla Fontana | 4,755.44 mi (7,653.15 km) |
| Clarksburg to Francofonte | 4,762.69 mi (7,664.81 km) |
| Clarksburg to Frascati | 4,493.16 mi (7,231.04 km) |
| Clarksburg to Frattamaggiore | 4,595.83 mi (7,396.27 km) |
| Clarksburg to Frattaminore | 4,594.48 mi (7,394.10 km) |
| Clarksburg to Frosinone | 4,529.09 mi (7,288.87 km) |
| Clarksburg to Fucecchio | 4,343.74 mi (6,990.58 km) |
