| Walnut Creek to Fortuna (California) | 216.86 mi (349.00 km) |
| Walnut Creek to Fortuna Foothills (Arizona) | 562.59 mi (905.41 km) |
| Walnut Creek to Foster City (California) | 26.98 mi (43.41 km) |
| Walnut Creek to Fostoria (Ohio) | 2,053.81 mi (3,305.29 km) |
| Walnut Creek to Fountain (Colorado) | 941.36 mi (1,514.97 km) |
| Walnut Creek to Fountain Hills (Arizona) | 648.78 mi (1,044.10 km) |
| Walnut Creek to Fountain Inn (South Carolina) | 2,212.61 mi (3,560.85 km) |
| Walnut Creek to Fountain Valley (California) | 369.19 mi (594.16 km) |
| Walnut Creek to Fountainebleau (Florida) | 2,562.65 mi (4,124.19 km) |
| Walnut Creek to Four Corners (Oregon) | 487.88 mi (785.17 km) |
| Walnut Creek to Four Corners (Texas) | 1,611.33 mi (2,593.18 km) |
| Walnut Creek to Four Square Mile (Colorado) | 930.37 mi (1,497.28 km) |
| Walnut Creek to Fox Crossing (Wisconsin) | 1,788.74 mi (2,878.70 km) |
| Walnut Creek to Fox Lake (Illinois) | 1,802.43 mi (2,900.73 km) |
| Walnut Creek to Framingham (Massachusetts) | 2,652.04 mi (4,268.04 km) |
