| Barstow to Forli | 6,107.39 mi (9,828.89 km) |
| Barstow to Forlimpopoli | 6,112.68 mi (9,837.41 km) |
| Barstow to Formello | 6,233.32 mi (10,031.56 km) |
| Barstow to Formia | 6,316.66 mi (10,165.68 km) |
| Barstow to Formigine | 6,052.20 mi (9,740.07 km) |
| Barstow to Fossano | 5,950.98 mi (9,577.18 km) |
| Barstow to Fossombrone | 6,160.05 mi (9,913.64 km) |
| Barstow to Francavilla al Mare | 6,276.06 mi (10,100.34 km) |
| Barstow to Francavilla Fontana | 6,482.16 mi (10,432.03 km) |
| Barstow to Francofonte | 6,577.69 mi (10,585.77 km) |
| Barstow to Frascati | 6,256.79 mi (10,069.34 km) |
| Barstow to Frattamaggiore | 6,356.24 mi (10,229.39 km) |
| Barstow to Frattaminore | 6,354.80 mi (10,227.07 km) |
| Barstow to Frosinone | 6,288.25 mi (10,119.96 km) |
| Barstow to Fucecchio | 6,093.92 mi (9,807.22 km) |
