| Box Elder to Fortuna Foothills (Arizona) | 998.69 mi (1,607.24 km) |
| Box Elder to Foster City (California) | 1,097.00 mi (1,765.45 km) |
| Box Elder to Fostoria (Ohio) | 1,017.80 mi (1,637.99 km) |
| Box Elder to Fountain (Colorado) | 383.78 mi (617.63 km) |
| Box Elder to Fountain Hills (Arizona) | 861.29 mi (1,386.11 km) |
| Box Elder to Fountain Inn (South Carolina) | 1,285.18 mi (2,068.29 km) |
| Box Elder to Fountain Valley (California) | 1,071.90 mi (1,725.05 km) |
| Box Elder to Fountainebleau (Florida) | 1,794.86 mi (2,888.54 km) |
| Box Elder to Four Corners (Oregon) | 979.08 mi (1,575.68 km) |
| Box Elder to Four Corners (Texas) | 1,077.66 mi (1,734.33 km) |
| Box Elder to Four Square Mile (Colorado) | 319.92 mi (514.87 km) |
| Box Elder to Fox Crossing (Wisconsin) | 722.95 mi (1,163.48 km) |
| Box Elder to Fox Lake (Illinois) | 757.44 mi (1,218.98 km) |
| Box Elder to Framingham (Massachusetts) | 1,588.61 mi (2,556.62 km) |
| Box Elder to Franconia (Virginia) | 1,386.08 mi (2,230.69 km) |
