Time & Weather Comparison
Castle Rock is a home rule town that is the county seat of and the most-populous municipality in Douglas County, Colorado, United States.
Sydney is the capital city of the state of New South Wales and the most populous city in Australia.
Sydney is 18 hours ahead of Castle Rock
Exploring custom time - Drag the red needle to change or click reset
Sunrise in Sydney happens 3 hrs 26 mins later than in Castle Rock
Sunset in Sydney happens 9 hrs 26 mins later than in Castle Rock
Day length in Sydney is 6 hrs longer than in Castle Rock