There are
1,048 mi
from Sunnyvale, CA to Durango, CO
That's the driving distance. It would take 20 hours 15 mins to go from Sunnyvale, California to Durango, Colorado.
The flight distance (direct flight from Sunnyvale, CA to Durango, CO) is 777.11 mi.
1,048 mi = 1.61 kms