| Santa Margarita to Chantilly (Virginia) | 4,148.47 mi (6,676.31 km) |
| Santa Margarita to Chaparral (New Mexico) | 5,737.64 mi (9,233.83 km) |
| Santa Margarita to Chapel Hill (North Carolina) | 4,326.15 mi (6,962.27 km) |
| Santa Margarita to Charleston (Illinois) | 4,619.85 mi (7,434.93 km) |
| Santa Margarita to Charleston (South Carolina) | 4,484.17 mi (7,216.58 km) |
| Santa Margarita to Charleston (West Virginia) | 4,363.03 mi (7,021.62 km) |
| Santa Margarita to Charlotte (North Carolina) | 4,437.96 mi (7,142.21 km) |
| Santa Margarita to Charlottesville (Virginia) | 4,226.24 mi (6,801.48 km) |
| Santa Margarita to Chaska (Minnesota) | 4,647.58 mi (7,479.56 km) |
| Santa Margarita to Chatham (Illinois) | 4,679.88 mi (7,531.54 km) |
| Santa Margarita to Chattanooga (Tennessee) | 4,653.34 mi (7,488.82 km) |
| Santa Margarita to Cheat Lake (West Virginia) | 4,234.83 mi (6,815.30 km) |
| Santa Margarita to Chelsea (Alabama) | 4,786.13 mi (7,702.53 km) |
| Santa Margarita to Chelsea (Massachusetts) | 3,739.61 mi (6,018.32 km) |
| Santa Margarita to Cheney (Washington) | 5,398.53 mi (8,688.09 km) |
