| Blue Island to Cloverly (Maryland) | 588.71 mi (947.44 km) |
| Blue Island to Clovis (California) | 1,734.26 mi (2,791.03 km) |
| Blue Island to Clovis (New Mexico) | 978.18 mi (1,574.22 km) |
| Blue Island to Clute (Texas) | 974.11 mi (1,567.68 km) |
| Blue Island to Coachella (California) | 1,641.95 mi (2,642.46 km) |
| Blue Island to Coalinga (California) | 1,784.88 mi (2,872.48 km) |
| Blue Island to Coamo (Puerto Rico) | 2,057.92 mi (3,311.90 km) |
| Blue Island to Coatesville (Pennsylvania) | 630.32 mi (1,014.40 km) |
| Blue Island to Cockeysville (Maryland) | 598.76 mi (963.61 km) |
| Blue Island to Cocoa (Florida) | 996.32 mi (1,603.43 km) |
| Blue Island to Cocoa Beach (Florida) | 1,002.59 mi (1,613.52 km) |
| Blue Island to Coconut Creek (Florida) | 1,144.86 mi (1,842.47 km) |
| Blue Island to Coeur d'Alene (Idaho) | 1,480.09 mi (2,381.97 km) |
| Blue Island to Cohoes (New York) | 718.35 mi (1,156.08 km) |
| Blue Island to Cold Springs (Nevada) | 1,687.90 mi (2,716.42 km) |
