| Castle Rock to Richmond (California) | 947.01 mi (1,524.06 km) |
| Castle Rock to Richmond (Indiana) | 1,060.97 mi (1,707.47 km) |
| Castle Rock to Richmond (Kentucky) | 1,114.34 mi (1,793.36 km) |
| Castle Rock to Richmond (Texas) | 851.24 mi (1,369.95 km) |
| Castle Rock to Richmond (Virginia) | 1,481.17 mi (2,383.72 km) |
| Castle Rock to Richmond Heights (Florida) | 1,704.58 mi (2,743.26 km) |
| Castle Rock to Richmond Heights (Ohio) | 1,232.82 mi (1,984.03 km) |
| Castle Rock to Richmond Hill (Georgia) | 1,414.00 mi (2,275.62 km) |
| Castle Rock to Richmond West (Florida) | 1,702.90 mi (2,740.55 km) |
| Castle Rock to Richton Park (Illinois) | 910.27 mi (1,464.93 km) |
| Castle Rock to Ridge (New York) | 1,682.62 mi (2,707.92 km) |
| Castle Rock to Ridgecrest (California) | 747.42 mi (1,202.86 km) |
| Castle Rock to Ridgefield (New Jersey) | 1,624.45 mi (2,614.31 km) |
| Castle Rock to Ridgefield (Washington) | 1,007.99 mi (1,622.20 km) |
| Castle Rock to Ridgefield Park (New Jersey) | 1,623.99 mi (2,613.56 km) |
