Miles between Thornton, CO and Port St Lucie, FL

There are
1,955 mi
from Thornton, CO to Port St Lucie, FL

That's the driving distance. It would take 1 day 11 hours to go from Thornton, Colorado to Port St Lucie, Florida.

The flight distance (direct flight from Thornton, CO to Port St Lucie, FL) is 1,654.35 mi.

1,955 mi = 1.61 kms