There are
1,481 mi
from Arvada, CO to Dunkirk, NY
That's the driving distance. It would take 1 day 2 hours to go from Arvada, Colorado to Dunkirk, New York.
The flight distance (direct flight from Arvada, CO to Dunkirk, NY) is 1,347.44 mi.
1,481 mi = 1.61 kms