Miles between Thornton, CO and Monroeville, PA

There are
1,454 mi
from Thornton, CO to Monroeville, PA

That's the driving distance. It would take 1 day 1 hour to go from Thornton, Colorado to Monroeville, Pennsylvania.

The flight distance (direct flight from Thornton, CO to Monroeville, PA) is 1,326.16 mi.

1,454 mi = 1.61 kms