| Santa Margarita to Corinth (Mississippi) | 4,810.80 mi (7,742.23 km) |
| Santa Margarita to Corinth (Texas) | 5,277.28 mi (8,492.96 km) |
| Santa Margarita to Cornelius (North Carolina) | 4,430.79 mi (7,130.67 km) |
| Santa Margarita to Cornelius (Oregon) | 5,671.36 mi (9,127.17 km) |
| Santa Margarita to Corning (New York) | 4,024.97 mi (6,477.56 km) |
| Santa Margarita to Corona (California) | 6,099.33 mi (9,815.93 km) |
| Santa Margarita to Coronado (California) | 6,145.71 mi (9,890.56 km) |
| Santa Margarita to Corpus Christi (Texas) | 5,528.78 mi (8,897.72 km) |
| Santa Margarita to Corsicana (Texas) | 5,295.91 mi (8,522.94 km) |
| Santa Margarita to Cortland (New York) | 3,970.88 mi (6,390.52 km) |
| Santa Margarita to Corvallis (Oregon) | 5,729.44 mi (9,220.64 km) |
| Santa Margarita to Coshocton (Ohio) | 4,305.97 mi (6,929.79 km) |
| Santa Margarita to Costa Mesa (California) | 6,122.67 mi (9,853.49 km) |
| Santa Margarita to Coto de Caza (California) | 6,113.90 mi (9,839.37 km) |
| Santa Margarita to Cottage Grove (Minnesota) | 4,619.86 mi (7,434.94 km) |
