| Castle Rock to Pikesville (Maryland) | 1,497.23 mi (2,409.56 km) |
| Castle Rock to Pine Bluff (Arkansas) | 793.78 mi (1,277.46 km) |
| Castle Rock to Pine Castle (Florida) | 1,536.10 mi (2,472.12 km) |
| Castle Rock to Pine Hill (New Jersey) | 1,583.32 mi (2,548.10 km) |
| Castle Rock to Pine Hills (Florida) | 1,526.72 mi (2,457.02 km) |
| Castle Rock to Pinecrest (Florida) | 1,706.49 mi (2,746.33 km) |
| Castle Rock to Pinehurst (North Carolina) | 1,420.15 mi (2,285.51 km) |
| Castle Rock to Pinellas Park (Florida) | 1,495.94 mi (2,407.49 km) |
| Castle Rock to Pineville (Louisiana) | 892.86 mi (1,436.92 km) |
| Castle Rock to Pineville (North Carolina) | 1,346.82 mi (2,167.50 km) |
| Castle Rock to Pinewood (Florida) | 1,701.64 mi (2,738.53 km) |
| Castle Rock to Piney Green (North Carolina) | 1,544.93 mi (2,486.33 km) |
| Castle Rock to Pinole (California) | 943.42 mi (1,518.29 km) |
| Castle Rock to Piqua (Ohio) | 1,093.45 mi (1,759.73 km) |
| Castle Rock to Pittsburg (California) | 922.43 mi (1,484.50 km) |
