Best route map between Castle Rock, CO and Boulder, CO. This route take about 57 Miles.
The distance and estimated time is placed on the right depending on the status of the road.
* You can see Castle Rock, CO and Boulder, CO photos above. We provide this photos from Google Panoramio service.
* Castle Rock, CO weather as celsius: -4 °C
* Boulder, CO weather as celsius: -1.5 °C
* Weather information on route, provide by Open Weather Map.
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