There are
1,127 mi
from Arvada, CO to Radcliff, KY
That's the driving distance. It would take 20 hours 8 mins to go from Arvada, Colorado to Radcliff, Kentucky.
The flight distance (direct flight from Arvada, CO to Radcliff, KY) is 1,037.07 mi.
1,127 mi = 1.61 kms