Miles between Thornton, CO and Vienna, VA

There are
1,677 mi
from Thornton, CO to Vienna, VA

That's the driving distance. It would take 1 day 6 hours to go from Thornton, Colorado to Vienna, Virginia.

The flight distance (direct flight from Thornton, CO to Vienna, VA) is 1,475.19 mi.

1,677 mi = 1.61 kms