There are
1,377 mi
from Thornton, CO to Pascagoula, MS
That's the driving distance. It would take 1 day 1 hour to go from Thornton, Colorado to Pascagoula, Mississippi.
The flight distance (direct flight from Thornton, CO to Pascagoula, MS) is 1,133.55 mi.
1,377 mi = 1.61 kms