| Echt to Fortuna Foothills (Arizona) | 5,608.61 mi (9,026.18 km) |
| Echt to Foster City (California) | 5,554.79 mi (8,939.57 km) |
| Echt to Fostoria (Ohio) | 4,062.69 mi (6,538.27 km) |
| Echt to Fountain (Colorado) | 4,952.78 mi (7,970.73 km) |
| Echt to Fountain Hills (Arizona) | 5,468.63 mi (8,800.90 km) |
| Echt to Fountain Inn (South Carolina) | 4,324.84 mi (6,960.16 km) |
| Echt to Fountain Valley (California) | 5,658.08 mi (9,105.80 km) |
| Echt to Fountainebleau (Florida) | 4,694.25 mi (7,554.66 km) |
| Echt to Four Corners (Oregon) | 5,133.23 mi (8,261.14 km) |
| Echt to Four Corners (Texas) | 5,111.17 mi (8,225.64 km) |
| Echt to Four Square Mile (Colorado) | 4,905.81 mi (7,895.14 km) |
| Echt to Fox Crossing (Wisconsin) | 4,106.28 mi (6,608.41 km) |
| Echt to Fox Lake (Illinois) | 4,181.48 mi (6,729.45 km) |
| Echt to Framingham (Massachusetts) | 3,541.71 mi (5,699.83 km) |
| Echt to Franconia (Virginia) | 3,928.93 mi (6,323.00 km) |
