| Kirkby to Frederick (Maryland) | 3,504.41 mi (5,639.80 km) |
| Kirkby to Fredericksburg (Texas) | 4,796.70 mi (7,719.54 km) |
| Kirkby to Fredericksburg (Virginia) | 3,560.30 mi (5,729.75 km) |
| Kirkby to Frederickson (Washington) | 4,635.41 mi (7,459.97 km) |
| Kirkby to Freeport (Illinois) | 3,837.82 mi (6,176.37 km) |
| Kirkby to Freeport (New York) | 3,296.86 mi (5,305.78 km) |
| Kirkby to Freeport (Texas) | 4,732.89 mi (7,616.85 km) |
| Kirkby to Fremont (California) | 5,177.01 mi (8,331.59 km) |
| Kirkby to Fremont (Nebraska) | 4,127.81 mi (6,643.06 km) |
| Kirkby to Fremont (Ohio) | 3,637.09 mi (5,853.32 km) |
| Kirkby to French Valley (California) | 5,253.18 mi (8,454.18 km) |
| Kirkby to Fresno (California) | 5,154.41 mi (8,295.22 km) |
| Kirkby to Fresno (Texas) | 4,705.76 mi (7,573.20 km) |
| Kirkby to Fridley (Minnesota) | 3,834.76 mi (6,171.45 km) |
| Kirkby to Friendly (Maryland) | 3,517.93 mi (5,661.56 km) |
