| North Potomac to Forli | 4,384.66 mi (7,056.43 km) |
| North Potomac to Forlimpopoli | 4,389.96 mi (7,064.96 km) |
| North Potomac to Formello | 4,475.01 mi (7,201.83 km) |
| North Potomac to Formia | 4,557.99 mi (7,335.38 km) |
| North Potomac to Formigine | 4,323.98 mi (6,958.77 km) |
| North Potomac to Fossano | 4,187.15 mi (6,738.57 km) |
| North Potomac to Fossombrone | 4,436.14 mi (7,139.27 km) |
| North Potomac to Francavilla al Mare | 4,546.05 mi (7,316.16 km) |
| North Potomac to Francavilla Fontana | 4,759.41 mi (7,659.53 km) |
| North Potomac to Francofonte | 4,766.04 mi (7,670.21 km) |
| North Potomac to Frascati | 4,496.98 mi (7,237.19 km) |
| North Potomac to Frattamaggiore | 4,599.63 mi (7,402.39 km) |
| North Potomac to Frattaminore | 4,598.28 mi (7,400.22 km) |
| North Potomac to Frosinone | 4,532.93 mi (7,295.05 km) |
| North Potomac to Fucecchio | 4,347.72 mi (6,996.97 km) |
