| Knowsley to Frederick (Maryland) | 3,506.56 mi (5,643.26 km) |
| Knowsley to Fredericksburg (Texas) | 4,799.03 mi (7,723.30 km) |
| Knowsley to Fredericksburg (Virginia) | 3,562.42 mi (5,733.17 km) |
| Knowsley to Frederickson (Washington) | 4,638.07 mi (7,464.24 km) |
| Knowsley to Freeport (Illinois) | 3,840.22 mi (6,180.23 km) |
| Knowsley to Freeport (New York) | 3,298.97 mi (5,309.18 km) |
| Knowsley to Freeport (Texas) | 4,735.15 mi (7,620.48 km) |
| Knowsley to Fremont (California) | 5,179.64 mi (8,335.83 km) |
| Knowsley to Fremont (Nebraska) | 4,130.27 mi (6,647.03 km) |
| Knowsley to Fremont (Ohio) | 3,639.38 mi (5,857.01 km) |
| Knowsley to French Valley (California) | 5,255.76 mi (8,458.34 km) |
| Knowsley to Fresno (California) | 5,157.03 mi (8,299.44 km) |
| Knowsley to Fresno (Texas) | 4,708.03 mi (7,576.85 km) |
| Knowsley to Fridley (Minnesota) | 3,837.24 mi (6,175.44 km) |
| Knowsley to Friendly (Maryland) | 3,520.05 mi (5,664.98 km) |
