Miles between Thornton, CO and Menlo Park, CA

There are
1,273 mi
from Thornton, CO to Menlo Park, CA

That's the driving distance. It would take 21 hours 59 mins to go from Thornton, Colorado to Menlo Park, California.

The flight distance (direct flight from Thornton, CO to Menlo Park, CA) is 941.83 mi.

1,273 mi = 1.61 kms