| Sleaford to Manassas (Virginia) | 3,646.81 mi (5,868.98 km) |
| Sleaford to Manassas Park (Virginia) | 3,644.12 mi (5,864.64 km) |
| Sleaford to Manatí (Puerto Rico) | 4,218.05 mi (6,788.29 km) |
| Sleaford to Manchester (Missouri) | 4,158.05 mi (6,691.73 km) |
| Sleaford to Manchester (New Hampshire) | 3,216.96 mi (5,177.20 km) |
| Sleaford to Manchester (Tennessee) | 4,143.84 mi (6,668.86 km) |
| Sleaford to Manchester (Virginia) | 3,708.20 mi (5,967.77 km) |
| Sleaford to Mandan (North Dakota) | 4,110.92 mi (6,615.88 km) |
| Sleaford to Mandeville (Louisiana) | 4,560.15 mi (7,338.85 km) |
| Sleaford to Mango (Florida) | 4,371.70 mi (7,035.57 km) |
| Sleaford to Manhattan (Kansas) | 4,351.52 mi (7,003.09 km) |
| Sleaford to Manhattan (New York) | 3,413.75 mi (5,493.90 km) |
| Sleaford to Manhattan Beach (California) | 5,377.36 mi (8,654.02 km) |
| Sleaford to Manitowoc (Wisconsin) | 3,786.75 mi (6,094.18 km) |
| Sleaford to Mankato (Minnesota) | 4,008.76 mi (6,451.48 km) |
