| Brea to Cicero (Illinois) | 1,720.13 mi (2,768.29 km) |
| Brea to Cimarron Hills (Colorado) | 806.69 mi (1,298.24 km) |
| Brea to Cincinnati (Ohio) | 1,875.80 mi (3,018.81 km) |
| Brea to Cinco Ranch (Texas) | 1,326.60 mi (2,134.96 km) |
| Brea to Circleville (Ohio) | 1,960.08 mi (3,154.44 km) |
| Brea to Citrus (California) | 13.24 mi (21.31 km) |
| Brea to Citrus Heights (California) | 380.58 mi (612.49 km) |
| Brea to Citrus Park (Florida) | 2,118.82 mi (3,409.91 km) |
| Brea to Claiborne (Louisiana) | 1,482.66 mi (2,386.12 km) |
| Brea to Claremont (California) | 16.31 mi (26.24 km) |
| Brea to Claremont (New Hampshire) | 2,508.79 mi (4,037.51 km) |
| Brea to Claremore (Oklahoma) | 1,265.73 mi (2,037.00 km) |
| Brea to Clarksburg (Maryland) | 2,263.17 mi (3,642.22 km) |
| Brea to Clarksburg (West Virginia) | 2,099.59 mi (3,378.96 km) |
| Brea to Clarksdale (Mississippi) | 1,557.86 mi (2,507.14 km) |
