| Key Largo to Forli | 5,143.12 mi (8,277.05 km) |
| Key Largo to Forlimpopoli | 5,148.18 mi (8,285.19 km) |
| Key Largo to Formello | 5,211.66 mi (8,387.36 km) |
| Key Largo to Formia | 5,290.67 mi (8,514.52 km) |
| Key Largo to Formigine | 5,082.52 mi (8,179.53 km) |
| Key Largo to Fossano | 4,934.26 mi (7,940.92 km) |
| Key Largo to Fossombrone | 5,191.71 mi (8,355.24 km) |
| Key Largo to Francavilla al Mare | 5,293.72 mi (8,519.42 km) |
| Key Largo to Francavilla Fontana | 5,501.11 mi (8,853.19 km) |
| Key Largo to Francofonte | 5,460.21 mi (8,787.36 km) |
| Key Largo to Frascati | 5,231.85 mi (8,419.85 km) |
| Key Largo to Frattamaggiore | 5,331.49 mi (8,580.20 km) |
| Key Largo to Frattaminore | 5,330.25 mi (8,578.21 km) |
| Key Largo to Frosinone | 5,268.48 mi (8,478.81 km) |
| Key Largo to Fucecchio | 5,096.34 mi (8,201.77 km) |
