| Southborough to Wichita (Kansas) | 4,543.90 mi (7,312.70 km) |
| Southborough to Wichita Falls (Texas) | 4,782.01 mi (7,695.89 km) |
| Southborough to Wickliffe (Ohio) | 3,746.51 mi (6,029.42 km) |
| Southborough to Wildomar (California) | 5,462.08 mi (8,790.37 km) |
| Southborough to Wildwood (Florida) | 4,375.67 mi (7,041.95 km) |
| Southborough to Wildwood (Missouri) | 4,246.68 mi (6,834.38 km) |
| Southborough to Wilkes-Barre (Pennsylvania) | 3,538.21 mi (5,694.20 km) |
| Southborough to Wilkinsburg (Pennsylvania) | 3,734.78 mi (6,010.55 km) |
| Southborough to Williamsburg (Virginia) | 3,748.69 mi (6,032.94 km) |
| Southborough to Williamsport (Pennsylvania) | 3,585.52 mi (5,770.34 km) |
| Southborough to Williamstown (New Jersey) | 3,569.35 mi (5,744.31 km) |
| Southborough to Willimantic (Connecticut) | 3,368.69 mi (5,421.38 km) |
| Southborough to Williston (North Dakota) | 4,236.36 mi (6,817.77 km) |
| Southborough to Willmar (Minnesota) | 4,095.65 mi (6,591.32 km) |
| Southborough to Willoughby (Ohio) | 3,742.39 mi (6,022.79 km) |
