| Southborough to Fort Meade (Maryland) | 3,667.49 mi (5,902.25 km) |
| Southborough to Fort Mill (South Carolina) | 4,028.58 mi (6,483.37 km) |
| Southborough to Fort Mohave (Arizona) | 5,295.79 mi (8,522.74 km) |
| Southborough to Fort Morgan (Colorado) | 4,645.02 mi (7,475.44 km) |
| Southborough to Fort Myers (Florida) | 4,475.84 mi (7,203.17 km) |
| Southborough to Fort Oglethorpe (Georgia) | 4,208.22 mi (6,772.48 km) |
| Southborough to Fort Payne (Alabama) | 4,249.52 mi (6,838.94 km) |
| Southborough to Fort Pierce (Florida) | 4,372.38 mi (7,036.67 km) |
| Southborough to Fort Smith (Arkansas) | 4,549.01 mi (7,320.92 km) |
| Southborough to Fort Thomas (Kentucky) | 3,979.68 mi (6,404.67 km) |
| Southborough to Fort Walton Beach (Florida) | 4,485.85 mi (7,219.28 km) |
| Southborough to Fort Washington (Maryland) | 3,694.91 mi (5,946.38 km) |
| Southborough to Fort Wayne (Indiana) | 3,914.15 mi (6,299.21 km) |
| Southborough to Fort Worth (Texas) | 4,794.93 mi (7,716.69 km) |
| Southborough to Fortuna (California) | 5,268.65 mi (8,479.07 km) |
