| Sleaford to Coldwater (Michigan) | 3,788.18 mi (6,096.49 km) |
| Sleaford to Colesville (Maryland) | 3,612.50 mi (5,813.76 km) |
| Sleaford to College (Alaska) | 4,110.56 mi (6,615.31 km) |
| Sleaford to College Park (Georgia) | 4,171.64 mi (6,713.61 km) |
| Sleaford to College Park (Maryland) | 3,613.41 mi (5,815.22 km) |
| Sleaford to College Station (Texas) | 4,789.19 mi (7,707.46 km) |
| Sleaford to Collegedale (Tennessee) | 4,124.01 mi (6,636.95 km) |
| Sleaford to Colleyville (Texas) | 4,699.24 mi (7,562.69 km) |
| Sleaford to Collierville (Tennessee) | 4,305.00 mi (6,928.22 km) |
| Sleaford to Collinsville (Illinois) | 4,134.62 mi (6,654.03 km) |
| Sleaford to Colonia (New Jersey) | 3,436.20 mi (5,530.03 km) |
| Sleaford to Colonial Heights (Virginia) | 3,713.17 mi (5,975.76 km) |
| Sleaford to Colonial Park (Pennsylvania) | 3,548.28 mi (5,710.40 km) |
| Sleaford to Colorado Springs (Colorado) | 4,653.83 mi (7,489.61 km) |
| Sleaford to Colton (California) | 5,334.27 mi (8,584.68 km) |
