| On Top of the World Designated Place to Fortuna (California) | 2,476.13 mi (3,984.94 km) |
| On Top of the World Designated Place to Fortuna Foothills (Arizona) | 1,912.56 mi (3,077.96 km) |
| On Top of the World Designated Place to Foster City (California) | 2,361.76 mi (3,800.88 km) |
| On Top of the World Designated Place to Fostoria (Ohio) | 835.27 mi (1,344.23 km) |
| On Top of the World Designated Place to Fountain (Colorado) | 1,439.61 mi (2,316.83 km) |
| On Top of the World Designated Place to Fountain Hills (Arizona) | 1,759.28 mi (2,831.28 km) |
| On Top of the World Designated Place to Fountain Inn (South Carolina) | 386.48 mi (621.98 km) |
| On Top of the World Designated Place to Fountain Valley (California) | 2,116.50 mi (3,406.17 km) |
| On Top of the World Designated Place to Fountainebleau (Florida) | 259.23 mi (417.19 km) |
| On Top of the World Designated Place to Four Corners (Oregon) | 2,463.20 mi (3,964.14 km) |
| On Top of the World Designated Place to Four Corners (Texas) | 805.58 mi (1,296.45 km) |
| On Top of the World Designated Place to Four Square Mile (Colorado) | 1,475.15 mi (2,374.02 km) |
| On Top of the World Designated Place to Fox Crossing (Wisconsin) | 1,098.53 mi (1,767.91 km) |
| On Top of the World Designated Place to Fox Lake (Illinois) | 977.13 mi (1,572.54 km) |
| On Top of the World Designated Place to Framingham (Massachusetts) | 1,094.58 mi (1,761.56 km) |
