| Rosemont to Castle Pines (Colorado) | 886.10 mi (1,426.05 km) |
| Rosemont to Castle Rock (Colorado) | 887.16 mi (1,427.74 km) |
| Rosemont to Castro Valley (California) | 69.56 mi (111.94 km) |
| Rosemont to Catalina Foothills (Arizona) | 729.70 mi (1,174.34 km) |
| Rosemont to Cataño (Puerto Rico) | 3,568.96 mi (5,743.69 km) |
| Rosemont to Cathedral City (California) | 424.54 mi (683.23 km) |
| Rosemont to Catonsville (Maryland) | 2,374.43 mi (3,821.28 km) |
| Rosemont to Cave Spring (Virginia) | 2,237.43 mi (3,600.80 km) |
| Rosemont to Cayce (South Carolina) | 2,250.58 mi (3,621.95 km) |
| Rosemont to Cayey (Puerto Rico) | 3,580.76 mi (5,762.68 km) |
| Rosemont to Cedar City (Utah) | 452.80 mi (728.70 km) |
| Rosemont to Cedar Falls (Iowa) | 1,534.58 mi (2,469.66 km) |
| Rosemont to Cedar Hill (Texas) | 1,426.92 mi (2,296.40 km) |
| Rosemont to Cedar Lake (Indiana) | 1,795.26 mi (2,889.19 km) |
| Rosemont to Cedar Mill (Oregon) | 488.44 mi (786.07 km) |
