| Castle Rock to Washington (Indiana) | 949.65 mi (1,528.31 km) |
| Castle Rock to Washington (Missouri) | 744.87 mi (1,198.75 km) |
| Castle Rock to Washington (Pennsylvania) | 1,303.67 mi (2,098.06 km) |
| Castle Rock to Washington (Utah) | 493.27 mi (793.84 km) |
| Castle Rock to Washington Court House (Ohio) | 1,140.32 mi (1,835.17 km) |
| Castle Rock to Washougal (Washington) | 986.30 mi (1,587.30 km) |
| Castle Rock to Watauga (Texas) | 617.56 mi (993.86 km) |
| Castle Rock to Waterbury (Connecticut) | 1,669.76 mi (2,687.23 km) |
| Castle Rock to Waterloo (Illinois) | 793.23 mi (1,276.59 km) |
| Castle Rock to Waterloo (Iowa) | 686.35 mi (1,104.57 km) |
| Castle Rock to Watertown (New York) | 1,518.85 mi (2,444.36 km) |
| Castle Rock to Watertown (South Dakota) | 548.87 mi (883.32 km) |
| Castle Rock to Watertown (Wisconsin) | 876.06 mi (1,409.88 km) |
| Castle Rock to Watertown Town (Massachusetts) | 1,759.93 mi (2,832.33 km) |
| Castle Rock to Waterville (Maine) | 1,828.21 mi (2,942.22 km) |
