| Southborough to Eagle (Idaho) | 4,865.91 mi (7,830.92 km) |
| Southborough to Eagle Mountain (Utah) | 4,917.85 mi (7,914.52 km) |
| Southborough to Eagle Pass (Texas) | 5,129.49 mi (8,255.12 km) |
| Southborough to Easley (South Carolina) | 4,105.07 mi (6,606.47 km) |
| Southborough to East Bakersfield (California) | 5,416.19 mi (8,716.51 km) |
| Southborough to East Bethel (Minnesota) | 4,018.66 mi (6,467.41 km) |
| Southborough to East Chicago (Indiana) | 3,977.77 mi (6,401.60 km) |
| Southborough to East Cleveland (Ohio) | 3,754.23 mi (6,041.85 km) |
| Southborough to East Glenville (New York) | 3,390.63 mi (5,456.70 km) |
| Southborough to East Grand Rapids (Michigan) | 3,847.64 mi (6,192.18 km) |
| Southborough to East Hemet (California) | 5,445.31 mi (8,763.39 km) |
| Southborough to East Highland Park (Virginia) | 3,762.75 mi (6,055.55 km) |
| Southborough to East Honolulu (Hawaii) | 7,254.78 mi (11,675.45 km) |
| Southborough to East Islip (New York) | 3,450.72 mi (5,553.39 km) |
| Southborough to East Lake (Florida) | 4,436.87 mi (7,140.45 km) |
