| Kalmthout to Fortuna Foothills (Arizona) | 5,550.03 mi (8,931.91 km) |
| Kalmthout to Foster City (California) | 5,500.57 mi (8,852.32 km) |
| Kalmthout to Fostoria (Ohio) | 3,999.37 mi (6,436.37 km) |
| Kalmthout to Fountain (Colorado) | 4,892.91 mi (7,874.38 km) |
| Kalmthout to Fountain Hills (Arizona) | 5,409.44 mi (8,705.66 km) |
| Kalmthout to Fountain Inn (South Carolina) | 4,260.68 mi (6,856.89 km) |
| Kalmthout to Fountain Valley (California) | 5,601.03 mi (9,013.98 km) |
| Kalmthout to Fountainebleau (Florida) | 4,630.09 mi (7,451.41 km) |
| Kalmthout to Four Corners (Oregon) | 5,081.78 mi (8,178.33 km) |
| Kalmthout to Four Corners (Texas) | 5,047.71 mi (8,123.51 km) |
| Kalmthout to Four Square Mile (Colorado) | 4,846.27 mi (7,799.32 km) |
| Kalmthout to Fox Crossing (Wisconsin) | 4,044.36 mi (6,508.76 km) |
| Kalmthout to Fox Lake (Illinois) | 4,119.08 mi (6,629.02 km) |
| Kalmthout to Framingham (Massachusetts) | 3,477.55 mi (5,596.57 km) |
| Kalmthout to Franconia (Virginia) | 3,864.78 mi (6,219.76 km) |
