| Carol Stream to Cookeville (Tennessee) | 422.67 mi (680.22 km) |
| Carol Stream to Coolidge (Arizona) | 1,419.51 mi (2,284.47 km) |
| Carol Stream to Coon Rapids (Minnesota) | 343.26 mi (552.42 km) |
| Carol Stream to Cooper City (Florida) | 1,183.82 mi (1,905.18 km) |
| Carol Stream to Coos Bay (Oregon) | 1,823.13 mi (2,934.04 km) |
| Carol Stream to Copiague (New York) | 768.97 mi (1,237.55 km) |
| Carol Stream to Coppell (Texas) | 785.80 mi (1,264.62 km) |
| Carol Stream to Copperas Cove (Texas) | 921.55 mi (1,483.09 km) |
| Carol Stream to Coral Gables (Florida) | 1,206.38 mi (1,941.48 km) |
| Carol Stream to Coral Springs (Florida) | 1,169.90 mi (1,882.77 km) |
| Carol Stream to Coral Terrace (Florida) | 1,202.90 mi (1,935.88 km) |
| Carol Stream to Coralville (Iowa) | 179.13 mi (288.28 km) |
| Carol Stream to Coram (New York) | 786.12 mi (1,265.14 km) |
| Carol Stream to Corcoran (California) | 1,724.72 mi (2,775.67 km) |
| Carol Stream to Cordele (Georgia) | 728.94 mi (1,173.12 km) |
