| Southborough to East Lake-Orient Park (Florida) | 4,429.49 mi (7,128.57 km) |
| Southborough to East Lansing (Michigan) | 3,813.31 mi (6,136.93 km) |
| Southborough to East Los Angeles (California) | 5,467.88 mi (8,799.70 km) |
| Southborough to East Massapequa (New York) | 3,463.16 mi (5,573.42 km) |
| Southborough to East Meadow (New York) | 3,466.33 mi (5,578.51 km) |
| Southborough to East Milton (Florida) | 4,490.31 mi (7,226.46 km) |
| Southborough to East Moline (Illinois) | 4,095.29 mi (6,590.74 km) |
| Southborough to East Niles (California) | 5,415.41 mi (8,715.26 km) |
| Southborough to East Northport (New York) | 3,449.77 mi (5,551.87 km) |
| Southborough to East Orange (New Jersey) | 3,491.09 mi (5,618.37 km) |
| Southborough to East Palo Alto (California) | 5,392.62 mi (8,678.58 km) |
| Southborough to East Patchogue (New York) | 3,440.37 mi (5,536.74 km) |
| Southborough to East Peoria (Illinois) | 4,103.19 mi (6,603.45 km) |
| Southborough to East Point (Georgia) | 4,237.71 mi (6,819.94 km) |
| Southborough to East Providence (Rhode Island) | 3,329.84 mi (5,358.87 km) |
