| Rockville to Forli | 4,381.64 mi (7,051.57 km) |
| Rockville to Forlimpopoli | 4,386.94 mi (7,060.09 km) |
| Rockville to Formello | 4,471.88 mi (7,196.79 km) |
| Rockville to Formia | 4,554.85 mi (7,330.32 km) |
| Rockville to Formigine | 4,320.95 mi (6,953.90 km) |
| Rockville to Fossano | 4,184.05 mi (6,733.58 km) |
| Rockville to Fossombrone | 4,433.10 mi (7,134.39 km) |
| Rockville to Francavilla al Mare | 4,542.98 mi (7,311.22 km) |
| Rockville to Francavilla Fontana | 4,756.32 mi (7,654.56 km) |
| Rockville to Francofonte | 4,762.73 mi (7,664.88 km) |
| Rockville to Frascati | 4,493.84 mi (7,232.14 km) |
| Rockville to Frattamaggiore | 4,596.49 mi (7,397.33 km) |
| Rockville to Frattaminore | 4,595.14 mi (7,395.16 km) |
| Rockville to Frosinone | 4,529.80 mi (7,290.01 km) |
| Rockville to Fucecchio | 4,344.64 mi (6,992.02 km) |
