Miles between Boulder, CO and Suisun City, CA

There are
1,202 mi
from Boulder, CO to Suisun City, CA

That's the driving distance. It would take 20 hours 38 mins to go from Boulder, Colorado to Suisun City, California.

The flight distance (direct flight from Boulder, CO to Suisun City, CA) is 905.78 mi.

1,202 mi = 1.61 kms