There are
1,002 mi
from Arvada, CO to Midlothian, IL
That's the driving distance. It would take 17 hours 39 mins to go from Arvada, Colorado to Midlothian, Illinois.
The flight distance (direct flight from Arvada, CO to Midlothian, IL) is 916.73 mi.
1,002 mi = 1.61 kms