There are
1,745 mi
from Lakewood, CO to Middletown, DE
That's the driving distance. It would take 1 day 7 hours to go from Lakewood, Colorado to Middletown, Delaware.
The flight distance (direct flight from Lakewood, CO to Middletown, DE) is 1,556.86 mi.
1,745 mi = 2,807.77 kms