How to get from Castle Rock to Boulder by car, truck, walk, bike
Distance between Castle Rock and Boulder is 1586 kilometers (983 miles).
Driving distance from Castle Rock to Boulder is 2086 kilometers (1293 miles)
Route Map
Routes from castle-rock-washington to boulder-colorado
4 Ways from Castle Rock (United States/Washington) to Boulder (United States/Colorado)
Choose 1 of the options below and start your journey
Route instructions
1. Continue onto Roake Avenue Southeast 48 m
2. Turn right onto C Street Southeast 147 m
3. Turn left onto Huntington Avenue South, I 5 Business 2.22 km
4. Turn right onto I 5 Business 64.45 km
5. Keep right onto I 205 23.73 km
See more
Questions and Answers
What is the cheapest way to get from Castle Rock (United States/Washington) to Boulder (United States/Colorado)?
How do I get from Castle Rock (United States/Washington) to Boulder (United States/Colorado) the fastest?
How long does it take to get from Castle Rock (United States/Washington) to Boulder (United States/Colorado)?
