| Oak Forest to Fortuna (California) | 1,881.95 mi (3,028.71 km) |
| Oak Forest to Fortuna Foothills (Arizona) | 1,584.21 mi (2,549.54 km) |
| Oak Forest to Foster City (California) | 1,846.56 mi (2,971.74 km) |
| Oak Forest to Fostoria (Ohio) | 227.09 mi (365.47 km) |
| Oak Forest to Fountain (Colorado) | 914.97 mi (1,472.50 km) |
| Oak Forest to Fountain Hills (Arizona) | 1,418.47 mi (2,282.81 km) |
| Oak Forest to Fountain Inn (South Carolina) | 564.25 mi (908.07 km) |
| Oak Forest to Fountain Valley (California) | 1,729.21 mi (2,782.90 km) |
| Oak Forest to Fountainebleau (Florida) | 1,172.73 mi (1,887.32 km) |
| Oak Forest to Four Corners (Oregon) | 1,772.67 mi (2,852.84 km) |
| Oak Forest to Four Corners (Texas) | 935.53 mi (1,505.59 km) |
| Oak Forest to Four Square Mile (Colorado) | 906.59 mi (1,459.02 km) |
| Oak Forest to Fox Crossing (Wisconsin) | 184.51 mi (296.94 km) |
| Oak Forest to Fox Lake (Illinois) | 60.74 mi (97.75 km) |
| Oak Forest to Framingham (Massachusetts) | 838.45 mi (1,349.35 km) |
