| Sleaford to Wichita (Kansas) | 4,455.39 mi (7,170.26 km) |
| Sleaford to Wichita Falls (Texas) | 4,696.78 mi (7,558.74 km) |
| Sleaford to Wickliffe (Ohio) | 3,669.71 mi (5,905.83 km) |
| Sleaford to Wildomar (California) | 5,357.33 mi (8,621.79 km) |
| Sleaford to Wildwood (Florida) | 4,319.27 mi (6,951.19 km) |
| Sleaford to Wildwood (Missouri) | 4,164.32 mi (6,701.82 km) |
| Sleaford to Wilkes-Barre (Pennsylvania) | 3,468.51 mi (5,582.03 km) |
| Sleaford to Wilkinsburg (Pennsylvania) | 3,661.83 mi (5,893.15 km) |
| Sleaford to Williamsburg (Virginia) | 3,685.37 mi (5,931.02 km) |
| Sleaford to Williamsport (Pennsylvania) | 3,514.46 mi (5,655.98 km) |
| Sleaford to Williamstown (New Jersey) | 3,503.73 mi (5,638.70 km) |
| Sleaford to Willimantic (Connecticut) | 3,302.46 mi (5,314.79 km) |
| Sleaford to Williston (North Dakota) | 4,130.22 mi (6,646.95 km) |
| Sleaford to Willmar (Minnesota) | 4,000.01 mi (6,437.39 km) |
| Sleaford to Willoughby (Ohio) | 3,665.59 mi (5,899.20 km) |
