| Knowle to Fortuna Foothills (Arizona) | 5,301.63 mi (8,532.14 km) |
| Knowle to Foster City (California) | 5,271.03 mi (8,482.90 km) |
| Knowle to Fostoria (Ohio) | 3,730.68 mi (6,003.94 km) |
| Knowle to Fountain (Colorado) | 4,639.25 mi (7,466.15 km) |
| Knowle to Fountain Hills (Arizona) | 5,158.51 mi (8,301.82 km) |
| Knowle to Fountain Inn (South Carolina) | 3,988.17 mi (6,418.33 km) |
| Knowle to Fountain Valley (California) | 5,359.17 mi (8,624.75 km) |
| Knowle to Fountainebleau (Florida) | 4,357.60 mi (7,012.87 km) |
| Knowle to Four Corners (Oregon) | 4,864.60 mi (7,828.82 km) |
| Knowle to Four Corners (Texas) | 4,778.30 mi (7,689.93 km) |
| Knowle to Four Square Mile (Colorado) | 4,594.07 mi (7,393.44 km) |
| Knowle to Fox Crossing (Wisconsin) | 3,781.95 mi (6,086.47 km) |
| Knowle to Fox Lake (Illinois) | 3,854.48 mi (6,203.19 km) |
| Knowle to Framingham (Massachusetts) | 3,205.09 mi (5,158.10 km) |
| Knowle to Franconia (Virginia) | 3,592.35 mi (5,781.34 km) |
