| Derry to Fort Meade (Maryland) | 3,294.47 mi (5,301.94 km) |
| Derry to Fort Mill (South Carolina) | 3,658.22 mi (5,887.33 km) |
| Derry to Fort Mohave (Arizona) | 4,884.63 mi (7,861.05 km) |
| Derry to Fort Morgan (Colorado) | 4,236.04 mi (6,817.25 km) |
| Derry to Fort Myers (Florida) | 4,126.58 mi (6,641.08 km) |
| Derry to Fort Oglethorpe (Georgia) | 3,829.15 mi (6,162.43 km) |
| Derry to Fort Payne (Alabama) | 3,870.67 mi (6,229.24 km) |
| Derry to Fort Pierce (Florida) | 4,025.09 mi (6,477.75 km) |
| Derry to Fort Smith (Arkansas) | 4,154.07 mi (6,685.33 km) |
| Derry to Fort Thomas (Kentucky) | 3,592.70 mi (5,781.89 km) |
| Derry to Fort Walton Beach (Florida) | 4,114.43 mi (6,621.53 km) |
| Derry to Fort Washington (Maryland) | 3,322.45 mi (5,346.96 km) |
| Derry to Fort Wayne (Indiana) | 3,521.95 mi (5,668.03 km) |
| Derry to Fort Worth (Texas) | 4,399.67 mi (7,080.58 km) |
| Derry to Fortuna (California) | 4,860.02 mi (7,821.44 km) |
