| Sleaford to San Luis Obispo (California) | 5,366.68 mi (8,636.83 km) |
| Sleaford to San Marcos (California) | 5,382.51 mi (8,662.30 km) |
| Sleaford to San Marcos (Texas) | 4,889.39 mi (7,868.72 km) |
| Sleaford to San Marino (California) | 5,355.01 mi (8,618.06 km) |
| Sleaford to San Mateo (California) | 5,281.00 mi (8,498.94 km) |
| Sleaford to San Pablo (California) | 5,257.74 mi (8,461.51 km) |
| Sleaford to San Rafael (California) | 5,261.25 mi (8,467.17 km) |
| Sleaford to San Ramon (California) | 5,257.82 mi (8,461.65 km) |
| Sleaford to San Tan Valley (Arizona) | 5,196.52 mi (8,362.99 km) |
| Sleaford to Sand Springs (Oklahoma) | 4,491.50 mi (7,228.37 km) |
| Sleaford to Sandusky (Ohio) | 3,724.41 mi (5,993.86 km) |
| Sleaford to Sandy (Oregon) | 4,821.64 mi (7,759.67 km) |
| Sleaford to Sandy (Utah) | 4,793.13 mi (7,713.80 km) |
| Sleaford to Sandy Springs (Georgia) | 4,152.90 mi (6,683.45 km) |
| Sleaford to Sanford (Florida) | 4,288.78 mi (6,902.13 km) |
