| Leavenworth to Frederick (Colorado) | 536.38 mi (863.23 km) |
| Leavenworth to Frederick (Maryland) | 933.71 mi (1,502.66 km) |
| Leavenworth to Fredericksburg (Texas) | 664.58 mi (1,069.54 km) |
| Leavenworth to Fredericksburg (Virginia) | 939.97 mi (1,512.74 km) |
| Leavenworth to Frederickson (Washington) | 1,472.83 mi (2,370.30 km) |
| Leavenworth to Freeport (Illinois) | 344.12 mi (553.80 km) |
| Leavenworth to Freeport (New York) | 1,130.58 mi (1,819.49 km) |
| Leavenworth to Freeport (Texas) | 717.52 mi (1,154.74 km) |
| Leavenworth to Fremont (California) | 1,464.52 mi (2,356.92 km) |
| Leavenworth to Fremont (Nebraska) | 167.73 mi (269.94 km) |
| Leavenworth to Fremont (Ohio) | 637.00 mi (1,025.15 km) |
| Leavenworth to French Valley (California) | 1,290.65 mi (2,077.11 km) |
| Leavenworth to Fresno (California) | 1,360.07 mi (2,188.82 km) |
| Leavenworth to Fresno (Texas) | 677.01 mi (1,089.54 km) |
| Leavenworth to Fridley (Minnesota) | 406.98 mi (654.97 km) |
