There are
1,029 mi
from Lakewood, CO to Merrillville, IN
That's the driving distance. It would take 18 hours 22 mins to go from Lakewood, Colorado to Merrillville, Indiana.
The flight distance (direct flight from Lakewood, CO to Merrillville, IN) is 937.55 mi.
1,029 mi = 1.61 kms