| Klamath Falls to Forli | 5,816.62 mi (9,360.95 km) |
| Klamath Falls to Forlimpopoli | 5,821.75 mi (9,369.20 km) |
| Klamath Falls to Formello | 5,951.59 mi (9,578.15 km) |
| Klamath Falls to Formia | 6,032.61 mi (9,708.55 km) |
| Klamath Falls to Formigine | 5,765.03 mi (9,277.91 km) |
| Klamath Falls to Fossano | 5,679.73 mi (9,140.65 km) |
| Klamath Falls to Fossombrone | 5,868.12 mi (9,443.83 km) |
| Klamath Falls to Francavilla al Mare | 5,982.84 mi (9,628.45 km) |
| Klamath Falls to Francavilla Fontana | 6,180.35 mi (9,946.32 km) |
| Klamath Falls to Francofonte | 6,306.45 mi (10,149.25 km) |
| Klamath Falls to Frascati | 5,974.93 mi (9,615.71 km) |
| Klamath Falls to Frattamaggiore | 6,070.28 mi (9,769.18 km) |
| Klamath Falls to Frattaminore | 6,068.85 mi (9,766.87 km) |
| Klamath Falls to Frosinone | 6,003.80 mi (9,662.18 km) |
| Klamath Falls to Fucecchio | 5,811.91 mi (9,353.37 km) |
