| Southborough to West Falls Church (Virginia) | 3,696.46 mi (5,948.88 km) |
| Southborough to West Fargo (North Dakota) | 4,077.64 mi (6,562.33 km) |
| Southborough to West Freehold (New Jersey) | 3,517.48 mi (5,660.83 km) |
| Southborough to West Haven (Connecticut) | 3,418.36 mi (5,501.32 km) |
| Southborough to West Haven (Utah) | 4,870.45 mi (7,838.24 km) |
| Southborough to West Haverstraw (New York) | 3,463.06 mi (5,573.25 km) |
| Southborough to West Hempstead (New York) | 3,471.06 mi (5,586.12 km) |
| Southborough to West Hollywood (California) | 5,471.20 mi (8,805.05 km) |
| Southborough to West Islip (New York) | 3,456.10 mi (5,562.06 km) |
| Southborough to West Jordan (Utah) | 4,901.76 mi (7,888.62 km) |
| Southborough to West Lafayette (Indiana) | 4,013.22 mi (6,458.66 km) |
| Southborough to West Lealman (Florida) | 4,454.11 mi (7,168.19 km) |
| Southborough to West Linn (Oregon) | 4,950.13 mi (7,966.46 km) |
| Southborough to West Little River (Florida) | 4,446.35 mi (7,155.71 km) |
| Southborough to West Melbourne (Florida) | 4,354.37 mi (7,007.68 km) |
