Miles between Arvada, CO and Spencer, IA

There are
690 mi
from Arvada, CO to Spencer, IA

That's the driving distance. It would take 12 hours 42 mins to go from Arvada, Colorado to Spencer, Iowa.

The flight distance (direct flight from Arvada, CO to Spencer, IA) is 563.67 mi.

690 mi = 1,109.83 kms