| Rosemont to Cibolo (Texas) | 1,457.54 mi (2,345.68 km) |
| Rosemont to Cicero (Illinois) | 1,776.18 mi (2,858.49 km) |
| Rosemont to Cimarron Hills (Colorado) | 897.09 mi (1,443.73 km) |
| Rosemont to Cincinnati (Ohio) | 1,969.63 mi (3,169.81 km) |
| Rosemont to Cinco Ranch (Texas) | 1,578.32 mi (2,540.05 km) |
| Rosemont to Circleville (Ohio) | 2,046.33 mi (3,293.24 km) |
| Rosemont to Citrus (California) | 361.85 mi (582.34 km) |
| Rosemont to Citrus Heights (California) | 10.79 mi (17.36 km) |
| Rosemont to Citrus Park (Florida) | 2,334.40 mi (3,756.86 km) |
| Rosemont to Claiborne (Louisiana) | 1,683.25 mi (2,708.92 km) |
| Rosemont to Claremont (California) | 366.51 mi (589.84 km) |
| Rosemont to Claremont (New Hampshire) | 2,542.19 mi (4,091.27 km) |
| Rosemont to Claremore (Oklahoma) | 1,416.31 mi (2,279.32 km) |
| Rosemont to Clarksburg (Maryland) | 2,347.80 mi (3,778.42 km) |
| Rosemont to Clarksburg (West Virginia) | 2,187.23 mi (3,520.01 km) |
