25 min
About 835 miles.
There is one south of Denver, in Colorado
Castle Rock, Colorado is a town located 45 km (28 miles) South of Denver and 60 km (37 miles) North of Colorado Springs. Castle Rock is a part of the Front Range Urban Corridor of Colorado.
It is 351.62 miles according to MapQuest.
Monument, Castle Rock and finally Denver. If you keep traveling north on I-25 you will find yourself in Wyoming.
The address of the Castle Rock Museum is: Po Box 1572, Castle Rock, CO 80104-6072
The address of the Castle Rock Public Library is: 137 Cowlitz St W., Castle Rock, 98611 8998
By car it is 365 miles.
The web address of the Castle Rock Museum is: www.castlerockmuseum.org
The address of the Castle Rock Chamber Commerce is: Po Box 721, Castle Rock, WA 98611-0721
RidgeGate -- Greenwood Village -- Aurora -- Parker -- Denver -- Lone Tree -- Cherry Hills Village -- Littleton -- Centennial -- Highlands Ranch -- Castle Rock
The address of the Rock Castle is: 139 Rock Castle Ln, Hendersonvlle, TN 37075-4522