Miles between Thornton, CO and Suisun City, CA

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

That's the driving distance. It would take 20 hours 31 mins to go from Thornton, Colorado to Suisun City, California.

The flight distance (direct flight from Thornton, CO to Suisun City, CA) is 921.25 mi.

1,202 mi = 1.61 kms