| Sleaford to Chantilly (Virginia) | 3,638.80 mi (5,856.08 km) |
| Sleaford to Chaparral (New Mexico) | 5,081.93 mi (8,178.57 km) |
| Sleaford to Chapel Hill (North Carolina) | 3,842.90 mi (6,184.54 km) |
| Sleaford to Charleston (Illinois) | 4,026.09 mi (6,479.36 km) |
| Sleaford to Charleston (South Carolina) | 4,032.68 mi (6,489.97 km) |
| Sleaford to Charleston (West Virginia) | 3,829.25 mi (6,162.58 km) |
| Sleaford to Charlotte (North Carolina) | 3,949.38 mi (6,355.91 km) |
| Sleaford to Charlottesville (Virginia) | 3,719.96 mi (5,986.70 km) |
| Sleaford to Chaska (Minnesota) | 3,964.53 mi (6,380.29 km) |
| Sleaford to Chatham (Illinois) | 4,073.69 mi (6,555.97 km) |
| Sleaford to Chattanooga (Tennessee) | 4,131.16 mi (6,648.46 km) |
| Sleaford to Cheat Lake (West Virginia) | 3,697.38 mi (5,950.36 km) |
| Sleaford to Chelsea (Alabama) | 4,272.75 mi (6,876.32 km) |
| Sleaford to Chelsea (Massachusetts) | 3,225.95 mi (5,191.66 km) |
| Sleaford to Cheney (Washington) | 4,576.31 mi (7,364.85 km) |
