| Blue Island to Cookeville (Tennessee) | 398.12 mi (640.71 km) |
| Blue Island to Coolidge (Arizona) | 1,436.12 mi (2,311.22 km) |
| Blue Island to Coon Rapids (Minnesota) | 372.48 mi (599.45 km) |
| Blue Island to Cooper City (Florida) | 1,157.94 mi (1,863.53 km) |
| Blue Island to Coos Bay (Oregon) | 1,850.31 mi (2,977.79 km) |
| Blue Island to Copiague (New York) | 745.50 mi (1,199.76 km) |
| Blue Island to Coppell (Texas) | 788.00 mi (1,268.17 km) |
| Blue Island to Copperas Cove (Texas) | 922.73 mi (1,484.99 km) |
| Blue Island to Coral Gables (Florida) | 1,180.58 mi (1,899.97 km) |
| Blue Island to Coral Springs (Florida) | 1,143.94 mi (1,840.99 km) |
| Blue Island to Coral Terrace (Florida) | 1,177.12 mi (1,894.38 km) |
| Blue Island to Coralville (Iowa) | 202.07 mi (325.20 km) |
| Blue Island to Coram (New York) | 763.07 mi (1,228.04 km) |
| Blue Island to Corcoran (California) | 1,747.04 mi (2,811.59 km) |
| Blue Island to Cordele (Georgia) | 704.15 mi (1,133.23 km) |
