There are
1,312 mi
from Greeley, CO to Warrensville Heights, OH
That's the driving distance. It would take 23 hours 50 mins to go from Greeley, Colorado to Warrensville Heights, Ohio.
The flight distance (direct flight from Greeley, CO to Warrensville Heights, OH) is 1,208.70 mi.
1,312 mi = 1.61 kms