| Southborough to Anderson (Indiana) | 3,981.57 mi (6,407.72 km) |
| Southborough to Anderson (South Carolina) | 4,121.97 mi (6,633.67 km) |
| Southborough to Anderson Creek (North Carolina) | 3,934.45 mi (6,331.89 km) |
| Southborough to Andover (Kansas) | 4,536.21 mi (7,300.32 km) |
| Southborough to Andover (Minnesota) | 4,027.66 mi (6,481.90 km) |
| Southborough to Andrews (Texas) | 5,016.88 mi (8,073.88 km) |
| Southborough to Angleton (Texas) | 4,906.64 mi (7,896.47 km) |
| Southborough to Ankeny (Iowa) | 4,205.39 mi (6,767.92 km) |
| Southborough to Ann Arbor (Michigan) | 3,805.32 mi (6,124.08 km) |
| Southborough to Anna (Texas) | 4,735.05 mi (7,620.33 km) |
| Southborough to Annandale (Virginia) | 3,698.25 mi (5,951.76 km) |
| Southborough to Annapolis (Maryland) | 3,663.72 mi (5,896.19 km) |
| Southborough to Annapolis Neck (Maryland) | 3,664.84 mi (5,897.99 km) |
| Southborough to Anniston (Alabama) | 4,292.46 mi (6,908.05 km) |
| Southborough to Anoka (Minnesota) | 4,032.12 mi (6,489.07 km) |
