| Idil to Fortuna Foothills (Arizona) | 7,364.52 mi (11,852.05 km) |
| Idil to Foster City (California) | 7,164.14 mi (11,529.57 km) |
| Idil to Fostoria (Ohio) | 6,007.39 mi (9,667.96 km) |
| Idil to Fountain (Colorado) | 6,769.63 mi (10,894.66 km) |
| Idil to Fountain Hills (Arizona) | 7,249.56 mi (11,667.04 km) |
| Idil to Fountain Inn (South Carolina) | 6,302.00 mi (10,142.08 km) |
| Idil to Fountain Valley (California) | 7,359.29 mi (11,843.63 km) |
| Idil to Fountainebleau (Florida) | 6,687.46 mi (10,762.43 km) |
| Idil to Four Corners (Oregon) | 6,674.61 mi (10,741.75 km) |
| Idil to Four Corners (Texas) | 7,053.92 mi (11,352.19 km) |
| Idil to Four Square Mile (Colorado) | 6,712.93 mi (10,803.41 km) |
| Idil to Fox Crossing (Wisconsin) | 6,004.52 mi (9,663.33 km) |
| Idil to Fox Lake (Illinois) | 6,094.32 mi (9,807.86 km) |
| Idil to Framingham (Massachusetts) | 5,520.29 mi (8,884.04 km) |
| Idil to Franconia (Virginia) | 5,906.18 mi (9,505.08 km) |
