| Hackettstown to Forli | 4,209.98 mi (6,775.32 km) |
| Hackettstown to Forlimpopoli | 4,215.29 mi (6,783.85 km) |
| Hackettstown to Formello | 4,301.22 mi (6,922.15 km) |
| Hackettstown to Formia | 4,384.33 mi (7,055.90 km) |
| Hackettstown to Formigine | 4,149.33 mi (6,677.70 km) |
| Hackettstown to Fossano | 4,013.09 mi (6,458.45 km) |
| Hackettstown to Fossombrone | 4,261.55 mi (6,858.29 km) |
| Hackettstown to Francavilla al Mare | 4,371.72 mi (7,035.60 km) |
| Hackettstown to Francavilla Fontana | 4,585.19 mi (7,379.15 km) |
| Hackettstown to Francofonte | 4,594.27 mi (7,393.76 km) |
| Hackettstown to Frascati | 4,323.26 mi (6,957.61 km) |
| Hackettstown to Frattamaggiore | 4,425.98 mi (7,122.92 km) |
| Hackettstown to Frattaminore | 4,424.63 mi (7,120.75 km) |
| Hackettstown to Frosinone | 4,359.15 mi (7,015.38 km) |
| Hackettstown to Fucecchio | 4,173.47 mi (6,716.56 km) |
