There are
809 mi
from Arvada, CO to Seagoville, TX
That's the driving distance. It would take 15 hours 1 min to go from Arvada, Colorado to Seagoville, Texas.
The flight distance (direct flight from Arvada, CO to Seagoville, TX) is 686.36 mi.
809 mi = 1,301.68 kms