| DeKalb to Frederick (Maryland) | 617.88 mi (994.38 km) |
| DeKalb to Fredericksburg (Texas) | 982.91 mi (1,581.84 km) |
| DeKalb to Fredericksburg (Virginia) | 645.12 mi (1,038.22 km) |
| DeKalb to Frederickson (Washington) | 1,680.32 mi (2,704.22 km) |
| DeKalb to Freeport (Illinois) | 51.73 mi (83.24 km) |
| DeKalb to Freeport (New York) | 791.08 mi (1,273.12 km) |
| DeKalb to Freeport (Texas) | 970.59 mi (1,562.02 km) |
| DeKalb to Fremont (California) | 1,780.66 mi (2,865.70 km) |
| DeKalb to Fremont (Nebraska) | 400.64 mi (644.77 km) |
| DeKalb to Fremont (Ohio) | 293.55 mi (472.42 km) |
| DeKalb to French Valley (California) | 1,643.22 mi (2,644.50 km) |
| DeKalb to Fresno (California) | 1,686.53 mi (2,714.20 km) |
| DeKalb to Fresno (Texas) | 934.97 mi (1,504.68 km) |
| DeKalb to Fridley (Minnesota) | 313.85 mi (505.09 km) |
| DeKalb to Friendly (Maryland) | 657.41 mi (1,058.01 km) |
