| Kirkby to Fortuna Foothills (Arizona) | 5,217.96 mi (8,397.50 km) |
| Kirkby to Foster City (California) | 5,183.63 mi (8,342.24 km) |
| Kirkby to Fostoria (Ohio) | 3,657.51 mi (5,886.19 km) |
| Kirkby to Fountain (Colorado) | 4,557.21 mi (7,334.12 km) |
| Kirkby to Fountain Hills (Arizona) | 5,075.59 mi (8,168.38 km) |
| Kirkby to Fountain Inn (South Carolina) | 3,921.29 mi (6,310.71 km) |
| Kirkby to Fountain Valley (California) | 5,273.89 mi (8,487.51 km) |
| Kirkby to Fountainebleau (Florida) | 4,300.15 mi (6,920.43 km) |
| Kirkby to Four Corners (Oregon) | 4,775.91 mi (7,686.08 km) |
| Kirkby to Four Corners (Texas) | 4,705.93 mi (7,573.46 km) |
| Kirkby to Four Square Mile (Colorado) | 4,511.52 mi (7,260.59 km) |
| Kirkby to Fox Crossing (Wisconsin) | 3,703.86 mi (5,960.79 km) |
| Kirkby to Fox Lake (Illinois) | 3,777.80 mi (6,079.79 km) |
| Kirkby to Framingham (Massachusetts) | 3,138.15 mi (5,050.37 km) |
| Kirkby to Franconia (Virginia) | 3,525.27 mi (5,673.38 km) |
