There are
1,807 mi
from Arvada, CO to Westbury, NY
That's the driving distance. It would take 1 day 8 hours to go from Arvada, Colorado to Westbury, New York.
The flight distance (direct flight from Arvada, CO to Westbury, NY) is 1,652.75 mi.
1,807 mi = 1.61 kms