| Carol Stream to Cicero (Illinois) | 19.77 mi (31.82 km) |
| Carol Stream to Cimarron Hills (Colorado) | 895.62 mi (1,441.37 km) |
| Carol Stream to Cincinnati (Ohio) | 270.22 mi (434.87 km) |
| Carol Stream to Cinco Ranch (Texas) | 942.81 mi (1,517.30 km) |
| Carol Stream to Circleville (Ohio) | 315.34 mi (507.49 km) |
| Carol Stream to Citrus (California) | 1,697.16 mi (2,731.31 km) |
| Carol Stream to Citrus Heights (California) | 1,750.18 mi (2,816.64 km) |
| Carol Stream to Citrus Park (Florida) | 1,006.57 mi (1,619.92 km) |
| Carol Stream to Claiborne (Louisiana) | 685.42 mi (1,103.08 km) |
| Carol Stream to Claremont (California) | 1,688.01 mi (2,716.59 km) |
| Carol Stream to Claremont (New Hampshire) | 807.73 mi (1,299.91 km) |
| Carol Stream to Claremore (Oklahoma) | 556.92 mi (896.27 km) |
| Carol Stream to Clarksburg (Maryland) | 599.31 mi (964.50 km) |
| Carol Stream to Clarksburg (West Virginia) | 447.90 mi (720.82 km) |
| Carol Stream to Clarksdale (Mississippi) | 549.90 mi (884.99 km) |
