| Ustron to Fortuna Foothills (Arizona) | 6,063.77 mi (9,758.69 km) |
| Ustron to Foster City (California) | 5,955.98 mi (9,585.23 km) |
| Ustron to Fostoria (Ohio) | 4,593.44 mi (7,392.43 km) |
| Ustron to Fountain (Colorado) | 5,427.84 mi (8,735.27 km) |
| Ustron to Fountain Hills (Arizona) | 5,932.40 mi (9,547.27 km) |
| Ustron to Fountain Inn (South Carolina) | 4,875.53 mi (7,846.41 km) |
| Ustron to Fountain Valley (California) | 6,093.35 mi (9,806.30 km) |
| Ustron to Fountainebleau (Florida) | 5,262.86 mi (8,469.75 km) |
| Ustron to Four Corners (Oregon) | 5,505.40 mi (8,860.08 km) |
| Ustron to Four Corners (Texas) | 5,642.61 mi (9,080.91 km) |
| Ustron to Four Square Mile (Colorado) | 5,376.64 mi (8,652.87 km) |
| Ustron to Fox Crossing (Wisconsin) | 4,613.52 mi (7,424.75 km) |
| Ustron to Fox Lake (Illinois) | 4,696.04 mi (7,557.55 km) |
| Ustron to Framingham (Massachusetts) | 4,093.10 mi (6,587.20 km) |
| Ustron to Franconia (Virginia) | 4,479.50 mi (7,209.06 km) |
