| Merrifield to Fortuna (California) | 2,465.19 mi (3,967.34 km) |
| Merrifield to Fortuna Foothills (Arizona) | 2,111.61 mi (3,398.32 km) |
| Merrifield to Foster City (California) | 2,420.80 mi (3,895.90 km) |
| Merrifield to Fostoria (Ohio) | 362.57 mi (583.50 km) |
| Merrifield to Fountain (Colorado) | 1,472.42 mi (2,369.62 km) |
| Merrifield to Fountain Hills (Arizona) | 1,944.60 mi (3,129.54 km) |
| Merrifield to Fountain Inn (South Carolina) | 397.92 mi (640.39 km) |
| Merrifield to Fountain Valley (California) | 2,275.94 mi (3,662.77 km) |
| Merrifield to Fountainebleau (Florida) | 922.96 mi (1,485.37 km) |
| Merrifield to Four Corners (Oregon) | 2,356.66 mi (3,792.68 km) |
| Merrifield to Four Corners (Texas) | 1,225.28 mi (1,971.90 km) |
| Merrifield to Four Square Mile (Colorado) | 1,473.81 mi (2,371.86 km) |
| Merrifield to Fox Crossing (Wisconsin) | 687.57 mi (1,106.54 km) |
| Merrifield to Fox Lake (Illinois) | 623.25 mi (1,003.02 km) |
| Merrifield to Framingham (Massachusetts) | 386.02 mi (621.24 km) |
