| Difficult Run to Fort Meade (Maryland) | 35.35 mi (56.88 km) |
| Difficult Run to Fort Mill (South Carolina) | 334.26 mi (537.93 km) |
| Difficult Run to Fort Mohave (Arizona) | 2,058.80 mi (3,313.32 km) |
| Difficult Run to Fort Morgan (Colorado) | 1,406.09 mi (2,262.89 km) |
| Difficult Run to Fort Myers (Florida) | 887.36 mi (1,428.07 km) |
| Difficult Run to Fort Oglethorpe (Georgia) | 515.09 mi (828.95 km) |
| Difficult Run to Fort Payne (Alabama) | 554.97 mi (893.13 km) |
| Difficult Run to Fort Pierce (Florida) | 811.49 mi (1,305.97 km) |
| Difficult Run to Fort Smith (Arkansas) | 967.72 mi (1,557.39 km) |
| Difficult Run to Fort Thomas (Kentucky) | 381.64 mi (614.19 km) |
| Difficult Run to Fort Walton Beach (Florida) | 787.01 mi (1,266.56 km) |
| Difficult Run to Fort Washington (Maryland) | 21.67 mi (34.88 km) |
| Difficult Run to Fort Wayne (Indiana) | 439.29 mi (706.97 km) |
| Difficult Run to Fort Worth (Texas) | 1,194.24 mi (1,921.94 km) |
| Difficult Run to Fortuna (California) | 2,459.24 mi (3,957.76 km) |
