| Santa Margarita to Centralia (Illinois) | 4,698.90 mi (7,562.14 km) |
| Santa Margarita to Centralia (Washington) | 5,604.22 mi (9,019.12 km) |
| Santa Margarita to Centreville (Virginia) | 4,149.76 mi (6,678.39 km) |
| Santa Margarita to Ceres (California) | 6,027.25 mi (9,699.93 km) |
| Santa Margarita to Cerritos (California) | 6,118.09 mi (9,846.12 km) |
| Santa Margarita to Chalco (Nebraska) | 4,896.87 mi (7,880.74 km) |
| Santa Margarita to Chalmette (Louisiana) | 5,081.87 mi (8,178.48 km) |
| Santa Margarita to Chambersburg (Pennsylvania) | 4,123.75 mi (6,636.53 km) |
| Santa Margarita to Chamblee (Georgia) | 4,653.55 mi (7,489.17 km) |
| Santa Margarita to Champaign (Illinois) | 4,600.30 mi (7,403.47 km) |
| Santa Margarita to Champlin (Minnesota) | 4,625.07 mi (7,443.33 km) |
| Santa Margarita to Chandler (Arizona) | 5,904.52 mi (9,502.41 km) |
| Santa Margarita to Chanhassen (Minnesota) | 4,644.20 mi (7,474.12 km) |
| Santa Margarita to Channahon (Illinois) | 4,550.77 mi (7,323.76 km) |
| Santa Margarita to Channelview (Texas) | 5,332.37 mi (8,581.62 km) |
