| Santa Margarita to Cloverly (Maryland) | 4,120.18 mi (6,630.79 km) |
| Santa Margarita to Clovis (California) | 6,022.62 mi (9,692.48 km) |
| Santa Margarita to Clovis (New Mexico) | 5,489.01 mi (8,833.70 km) |
| Santa Margarita to Clute (Texas) | 5,378.79 mi (8,656.32 km) |
| Santa Margarita to Coachella (California) | 6,053.67 mi (9,742.45 km) |
| Santa Margarita to Coalinga (California) | 6,081.81 mi (9,787.73 km) |
| Santa Margarita to Coamo (Puerto Rico) | 4,349.54 mi (6,999.90 km) |
| Santa Margarita to Coatesville (Pennsylvania) | 4,036.17 mi (6,495.59 km) |
| Santa Margarita to Cockeysville (Maryland) | 4,090.49 mi (6,583.01 km) |
| Santa Margarita to Cocoa (Florida) | 4,692.71 mi (7,552.19 km) |
| Santa Margarita to Cocoa Beach (Florida) | 4,687.60 mi (7,543.96 km) |
| Santa Margarita to Coconut Creek (Florida) | 4,745.77 mi (7,637.58 km) |
| Santa Margarita to Coeur d'Alene (Idaho) | 5,362.82 mi (8,630.62 km) |
| Santa Margarita to Cohoes (New York) | 3,852.60 mi (6,200.17 km) |
| Santa Margarita to Cold Springs (Nevada) | 5,882.07 mi (9,466.28 km) |
