| London Colney to Frederick (Maryland) | 3,644.40 mi (5,865.09 km) |
| London Colney to Fredericksburg (Texas) | 4,945.99 mi (7,959.80 km) |
| London Colney to Fredericksburg (Virginia) | 3,698.78 mi (5,952.62 km) |
| London Colney to Frederickson (Washington) | 4,797.98 mi (7,721.59 km) |
| London Colney to Freeport (Illinois) | 3,990.37 mi (6,421.88 km) |
| London Colney to Freeport (New York) | 3,434.96 mi (5,528.03 km) |
| London Colney to Freeport (Texas) | 4,878.08 mi (7,850.51 km) |
| London Colney to Fremont (California) | 5,339.56 mi (8,593.19 km) |
| London Colney to Fremont (Nebraska) | 4,283.54 mi (6,893.69 km) |
| London Colney to Fremont (Ohio) | 3,784.30 mi (6,090.25 km) |
| London Colney to French Valley (California) | 5,414.13 mi (8,713.21 km) |
| London Colney to Fresno (California) | 5,316.59 mi (8,556.23 km) |
| London Colney to Fresno (Texas) | 4,851.57 mi (7,807.85 km) |
| London Colney to Fridley (Minnesota) | 3,991.36 mi (6,423.48 km) |
| London Colney to Friendly (Maryland) | 3,656.55 mi (5,884.64 km) |
