| Western Springs to Forli | 4,706.54 mi (7,574.44 km) |
| Western Springs to Forlimpopoli | 4,711.92 mi (7,583.10 km) |
| Western Springs to Formello | 4,812.12 mi (7,744.35 km) |
| Western Springs to Formia | 4,896.42 mi (7,880.02 km) |
| Western Springs to Formigine | 4,647.06 mi (7,478.72 km) |
| Western Springs to Fossano | 4,522.27 mi (7,277.88 km) |
| Western Springs to Fossombrone | 4,759.27 mi (7,659.30 km) |
| Western Springs to Francavilla al Mare | 4,873.19 mi (7,842.65 km) |
| Western Springs to Francavilla Fontana | 5,086.93 mi (8,186.62 km) |
| Western Springs to Francofonte | 5,127.95 mi (8,252.63 km) |
| Western Springs to Frascati | 4,834.99 mi (7,781.16 km) |
| Western Springs to Frattamaggiore | 4,937.84 mi (7,946.69 km) |
| Western Springs to Frattaminore | 4,936.44 mi (7,944.43 km) |
| Western Springs to Frosinone | 4,869.70 mi (7,837.02 km) |
| Western Springs to Fucecchio | 4,678.22 mi (7,528.86 km) |
