| Boortmeerbeek to Frederick (Maryland) | 3,858.93 mi (6,210.35 km) |
| Boortmeerbeek to Fredericksburg (Texas) | 5,155.80 mi (8,297.46 km) |
| Boortmeerbeek to Fredericksburg (Virginia) | 3,913.74 mi (6,298.55 km) |
| Boortmeerbeek to Frederickson (Washington) | 4,964.08 mi (7,988.92 km) |
| Boortmeerbeek to Freeport (Illinois) | 4,197.16 mi (6,754.68 km) |
| Boortmeerbeek to Freeport (New York) | 3,649.99 mi (5,874.09 km) |
| Boortmeerbeek to Freeport (Texas) | 5,090.56 mi (8,192.46 km) |
| Boortmeerbeek to Fremont (California) | 5,518.28 mi (8,880.82 km) |
| Boortmeerbeek to Fremont (Nebraska) | 4,486.21 mi (7,219.86 km) |
| Boortmeerbeek to Fremont (Ohio) | 3,995.54 mi (6,430.20 km) |
| Boortmeerbeek to French Valley (California) | 5,603.79 mi (9,018.42 km) |
| Boortmeerbeek to Fresno (California) | 5,499.27 mi (8,850.21 km) |
| Boortmeerbeek to Fresno (Texas) | 5,063.71 mi (8,149.26 km) |
| Boortmeerbeek to Fridley (Minnesota) | 4,192.64 mi (6,747.40 km) |
| Boortmeerbeek to Friendly (Maryland) | 3,871.46 mi (6,230.52 km) |
