| Castle Pines to Dallas (Texas) | 645.08 mi (1,038.16 km) |
| Castle Pines to Minneapolis (Minnesota) | 703.94 mi (1,132.88 km) |
| Castle Pines to St. Louis (Missouri) | 785.99 mi (1,264.92 km) |
| Castle Pines to Riverside (California) | 790.81 mi (1,272.69 km) |
| Castle Pines to San Diego (California) | 821.70 mi (1,322.40 km) |
| Castle Pines to Los Angeles (California) | 833.99 mi (1,342.18 km) |
| Castle Pines to Houston (Texas) | 857.76 mi (1,380.43 km) |
| Castle Pines to Chicago (Illinois) | 914.01 mi (1,470.96 km) |
| Castle Pines to San Francisco (California) | 954.61 mi (1,536.29 km) |
| Castle Pines to Portland (Oregon) | 995.36 mi (1,601.87 km) |
| Castle Pines to Seattle (Washington) | 1,036.48 mi (1,668.06 km) |
| Castle Pines to Detroit (Michigan) | 1,150.91 mi (1,852.22 km) |
| Castle Pines to Atlanta (Georgia) | 1,197.30 mi (1,926.87 km) |
| Castle Pines to Washington (District of Columbia) | 1,486.31 mi (2,391.98 km) |
| Castle Pines to Baltimore (Maryland) | 1,502.77 mi (2,418.47 km) |
| Castle Pines to Tampa (Florida) | 1,506.29 mi (2,424.13 km) |
| Castle Pines to Philadelphia (Pennsylvania) | 1,573.09 mi (2,531.64 km) |
| Castle Pines to Brooklyn (New York) | 1,628.88 mi (2,621.43 km) |
| Castle Pines to New York (New York) | 1,629.78 mi (2,622.88 km) |
| Castle Pines to Queens (New York) | 1,635.92 mi (2,632.75 km) |
| Castle Pines to Miami (Florida) | 1,709.19 mi (2,750.68 km) |
| Castle Pines to Boston (Massachusetts) | 1,763.99 mi (2,838.87 km) |
| Castle Pines to Denver (Colorado) | 20.70 mi (33.31 km) |
| Castle Pines to Phoenix (Arizona) | 570.84 mi (918.67 km) |
| Castle Pines to Las Vegas (Nevada) | 608.97 mi (980.04 km) |
