| Mackworth to Fortuna Foothills (Arizona) | 5,285.66 mi (8,506.45 km) |
| Mackworth to Foster City (California) | 5,250.22 mi (8,449.42 km) |
| Mackworth to Fostoria (Ohio) | 3,723.73 mi (5,992.76 km) |
| Mackworth to Fountain (Colorado) | 4,624.96 mi (7,443.15 km) |
| Mackworth to Fountain Hills (Arizona) | 5,143.33 mi (8,277.39 km) |
| Mackworth to Fountain Inn (South Carolina) | 3,985.48 mi (6,414.01 km) |
| Mackworth to Fountain Valley (California) | 5,341.34 mi (8,596.05 km) |
| Mackworth to Fountainebleau (Florida) | 4,360.50 mi (7,017.55 km) |
| Mackworth to Four Corners (Oregon) | 4,841.27 mi (7,791.27 km) |
| Mackworth to Four Corners (Texas) | 4,771.94 mi (7,679.70 km) |
| Mackworth to Four Square Mile (Colorado) | 4,579.27 mi (7,369.62 km) |
| Mackworth to Fox Crossing (Wisconsin) | 3,771.20 mi (6,069.16 km) |
| Mackworth to Fox Lake (Illinois) | 3,844.88 mi (6,187.74 km) |
| Mackworth to Framingham (Massachusetts) | 3,202.33 mi (5,153.66 km) |
| Mackworth to Franconia (Virginia) | 3,589.52 mi (5,776.78 km) |
