| Castle Rock to Dallas (Texas) | 640.36 mi (1,030.56 km) |
| Castle Rock to Minneapolis (Minnesota) | 706.76 mi (1,137.42 km) |
| Castle Rock to St. Louis (Missouri) | 785.15 mi (1,263.57 km) |
| Castle Rock to Riverside (California) | 789.15 mi (1,270.01 km) |
| Castle Rock to San Diego (California) | 819.52 mi (1,318.90 km) |
| Castle Rock to Los Angeles (California) | 832.62 mi (1,339.97 km) |
| Castle Rock to Houston (Texas) | 852.71 mi (1,372.31 km) |
| Castle Rock to Chicago (Illinois) | 914.78 mi (1,472.20 km) |
| Castle Rock to San Francisco (California) | 955.38 mi (1,537.53 km) |
| Castle Rock to Portland (Oregon) | 999.19 mi (1,608.05 km) |
| Castle Rock to Seattle (Washington) | 1,040.92 mi (1,675.21 km) |
| Castle Rock to Detroit (Michigan) | 1,151.81 mi (1,853.66 km) |
| Castle Rock to Atlanta (Georgia) | 1,195.10 mi (1,923.33 km) |
| Castle Rock to Washington (District of Columbia) | 1,486.18 mi (2,391.78 km) |
| Castle Rock to Baltimore (Maryland) | 1,502.77 mi (2,418.48 km) |
| Castle Rock to Tampa (Florida) | 1,502.96 mi (2,418.78 km) |
| Castle Rock to Philadelphia (Pennsylvania) | 1,573.34 mi (2,532.04 km) |
| Castle Rock to Brooklyn (New York) | 1,629.33 mi (2,622.16 km) |
| Castle Rock to New York (New York) | 1,630.24 mi (2,623.62 km) |
| Castle Rock to Queens (New York) | 1,636.40 mi (2,633.52 km) |
| Castle Rock to Miami (Florida) | 1,705.75 mi (2,745.15 km) |
| Castle Rock to Boston (Massachusetts) | 1,764.92 mi (2,840.36 km) |
| Castle Rock to Denver (Colorado) | 26.68 mi (42.93 km) |
| Castle Rock to Phoenix (Arizona) | 567.44 mi (913.21 km) |
| Castle Rock to Las Vegas (Nevada) | 608.00 mi (978.49 km) |
