Miles between Thornton, CO and Avenal, CA

There are
1,129 mi
from Thornton, CO to Avenal, CA

That's the driving distance. It would take 19 hours 58 mins to go from Thornton, Colorado to Avenal, California.

The flight distance (direct flight from Thornton, CO to Avenal, CA) is 866.74 mi.

1,129 mi = 1.61 kms