| Willow Grove to Forli | 4,250.71 mi (6,840.86 km) |
| Willow Grove to Forlimpopoli | 4,256.01 mi (6,849.38 km) |
| Willow Grove to Formello | 4,340.87 mi (6,985.95 km) |
| Willow Grove to Formia | 4,423.84 mi (7,119.48 km) |
| Willow Grove to Formigine | 4,190.02 mi (6,743.18 km) |
| Willow Grove to Fossano | 4,053.05 mi (6,522.75 km) |
| Willow Grove to Fossombrone | 4,302.16 mi (6,923.66 km) |
| Willow Grove to Francavilla al Mare | 4,412.00 mi (7,100.43 km) |
| Willow Grove to Francavilla Fontana | 4,625.33 mi (7,443.75 km) |
| Willow Grove to Francofonte | 4,631.94 mi (7,454.39 km) |
| Willow Grove to Frascati | 4,362.83 mi (7,021.30 km) |
| Willow Grove to Frattamaggiore | 4,465.48 mi (7,186.49 km) |
| Willow Grove to Frattaminore | 4,464.13 mi (7,184.32 km) |
| Willow Grove to Frosinone | 4,398.79 mi (7,079.17 km) |
| Willow Grove to Fucecchio | 4,213.65 mi (6,781.22 km) |
