| Blue Island to Cicero (Illinois) | 13.51 mi (21.75 km) |
| Blue Island to Cimarron Hills (Colorado) | 916.30 mi (1,474.64 km) |
| Blue Island to Cincinnati (Ohio) | 241.09 mi (388.00 km) |
| Blue Island to Cinco Ranch (Texas) | 938.95 mi (1,511.09 km) |
| Blue Island to Circleville (Ohio) | 286.41 mi (460.93 km) |
| Blue Island to Citrus (California) | 1,717.51 mi (2,764.07 km) |
| Blue Island to Citrus Heights (California) | 1,774.61 mi (2,855.95 km) |
| Blue Island to Citrus Park (Florida) | 981.94 mi (1,580.28 km) |
| Blue Island to Claiborne (Louisiana) | 677.24 mi (1,089.91 km) |
| Blue Island to Claremont (California) | 1,708.32 mi (2,749.27 km) |
| Blue Island to Claremont (New Hampshire) | 789.26 mi (1,270.19 km) |
| Blue Island to Claremore (Oklahoma) | 563.11 mi (906.24 km) |
| Blue Island to Clarksburg (Maryland) | 572.48 mi (921.31 km) |
| Blue Island to Clarksburg (West Virginia) | 419.84 mi (675.66 km) |
| Blue Island to Clarksdale (Mississippi) | 539.14 mi (867.66 km) |
