| Lanham to Frederick (Colorado) | 1,494.70 mi (2,405.49 km) |
| Lanham to Frederick (Maryland) | 44.72 mi (71.98 km) |
| Lanham to Fredericksburg (Texas) | 1,384.58 mi (2,228.27 km) |
| Lanham to Fredericksburg (Virginia) | 57.53 mi (92.58 km) |
| Lanham to Frederickson (Washington) | 2,331.71 mi (3,752.53 km) |
| Lanham to Freeport (Illinois) | 708.29 mi (1,139.89 km) |
| Lanham to Freeport (New York) | 208.58 mi (335.67 km) |
| Lanham to Freeport (Texas) | 1,263.13 mi (2,032.81 km) |
| Lanham to Fremont (California) | 2,426.30 mi (3,904.75 km) |
| Lanham to Fremont (Nebraska) | 1,048.41 mi (1,687.26 km) |
| Lanham to Fremont (Ohio) | 370.03 mi (595.50 km) |
| Lanham to French Valley (California) | 2,254.49 mi (3,628.25 km) |
| Lanham to Fresno (California) | 2,325.74 mi (3,742.92 km) |
| Lanham to Fresno (Texas) | 1,243.66 mi (2,001.48 km) |
| Lanham to Fridley (Minnesota) | 940.48 mi (1,513.56 km) |
