| Sleaford to Monticello (Minnesota) | 3,947.83 mi (6,353.42 km) |
| Sleaford to Montrose (Colorado) | 4,779.52 mi (7,691.89 km) |
| Sleaford to Moody (Alabama) | 4,253.73 mi (6,845.71 km) |
| Sleaford to Moore (Oklahoma) | 4,583.12 mi (7,375.81 km) |
| Sleaford to Moorestown-Lenola (New Jersey) | 3,490.44 mi (5,617.33 km) |
| Sleaford to Mooresville (North Carolina) | 3,930.85 mi (6,326.09 km) |
| Sleaford to Moorhead (Minnesota) | 3,972.39 mi (6,392.95 km) |
| Sleaford to Moorpark (California) | 5,369.24 mi (8,640.96 km) |
| Sleaford to Moraga (California) | 5,258.40 mi (8,462.58 km) |
| Sleaford to Moreno Valley (California) | 5,337.92 mi (8,590.55 km) |
| Sleaford to Morgan City (Louisiana) | 4,638.36 mi (7,464.72 km) |
| Sleaford to Morgan Hill (California) | 5,286.21 mi (8,507.34 km) |
| Sleaford to Morganton (North Carolina) | 3,957.94 mi (6,369.69 km) |
| Sleaford to Morgantown (West Virginia) | 3,702.25 mi (5,958.19 km) |
| Sleaford to Morris (Illinois) | 3,943.78 mi (6,346.90 km) |
