| Sleaford to Worthington (Ohio) | 3,800.13 mi (6,115.72 km) |
| Sleaford to Wright (Florida) | 4,420.18 mi (7,113.59 km) |
| Sleaford to Wyandanch (New York) | 3,391.26 mi (5,457.71 km) |
| Sleaford to Wyandotte (Michigan) | 3,706.14 mi (5,964.45 km) |
| Sleaford to Wylie (Texas) | 4,667.91 mi (7,512.27 km) |
| Sleaford to Wyndham (Virginia) | 3,701.53 mi (5,957.04 km) |
| Sleaford to Wyoming (Michigan) | 3,770.43 mi (6,067.92 km) |
| Sleaford to Wyomissing (Pennsylvania) | 3,513.70 mi (5,654.76 km) |
| Sleaford to Xenia (Ohio) | 3,855.13 mi (6,204.24 km) |
| Sleaford to Yakima (Washington) | 4,707.28 mi (7,575.64 km) |
| Sleaford to Yankton (South Dakota) | 4,191.46 mi (6,745.51 km) |
| Sleaford to Yauco (Puerto Rico) | 4,254.86 mi (6,847.53 km) |
| Sleaford to Yazoo City (Mississippi) | 4,443.93 mi (7,151.82 km) |
| Sleaford to Yeadon (Pennsylvania) | 3,503.44 mi (5,638.24 km) |
| Sleaford to Yelm (Washington) | 4,741.73 mi (7,631.08 km) |
