| Castle Rock to Anderson (California) | 925.79 mi (1,489.91 km) |
| Castle Rock to Anderson (Indiana) | 1,017.52 mi (1,637.54 km) |
| Castle Rock to Anderson (South Carolina) | 1,267.55 mi (2,039.92 km) |
| Castle Rock to Anderson Creek (North Carolina) | 1,445.69 mi (2,326.62 km) |
| Castle Rock to Andover (Kansas) | 433.02 mi (696.88 km) |
| Castle Rock to Andover (Minnesota) | 714.37 mi (1,149.67 km) |
| Castle Rock to Andrews (Texas) | 504.19 mi (811.42 km) |
| Castle Rock to Angleton (Texas) | 885.76 mi (1,425.49 km) |
| Castle Rock to Ankeny (Iowa) | 612.06 mi (985.02 km) |
| Castle Rock to Ann Arbor (Michigan) | 1,119.34 mi (1,801.41 km) |
| Castle Rock to Anna (Texas) | 621.52 mi (1,000.25 km) |
| Castle Rock to Annandale (Virginia) | 1,477.55 mi (2,377.89 km) |
| Castle Rock to Annapolis (Maryland) | 1,512.45 mi (2,434.06 km) |
| Castle Rock to Annapolis Neck (Maryland) | 1,513.08 mi (2,435.06 km) |
| Castle Rock to Anniston (Alabama) | 1,125.57 mi (1,811.42 km) |
