| Biddeford to Forli | 3,923.57 mi (6,314.37 km) |
| Biddeford to Forlimpopoli | 3,928.88 mi (6,322.92 km) |
| Biddeford to Formello | 4,015.91 mi (6,462.98 km) |
| Biddeford to Formia | 4,099.17 mi (6,596.98 km) |
| Biddeford to Formigine | 3,862.96 mi (6,216.83 km) |
| Biddeford to Fossano | 3,727.46 mi (5,998.76 km) |
| Biddeford to Fossombrone | 3,975.23 mi (6,397.51 km) |
| Biddeford to Francavilla al Mare | 4,085.70 mi (6,575.31 km) |
| Biddeford to Francavilla Fontana | 4,299.31 mi (6,919.07 km) |
| Biddeford to Francofonte | 4,311.64 mi (6,938.91 km) |
| Biddeford to Frascati | 4,038.03 mi (6,498.59 km) |
| Biddeford to Frattamaggiore | 4,140.83 mi (6,664.02 km) |
| Biddeford to Frattaminore | 4,139.47 mi (6,661.83 km) |
| Biddeford to Frosinone | 4,073.84 mi (6,556.22 km) |
| Biddeford to Fucecchio | 3,887.59 mi (6,256.47 km) |
