There are
684 mi
from Omaha, NE to Seagoville, TX
That's the driving distance. It would take 12 hours 14 mins to go from Omaha, Nebraska to Seagoville, Texas.
The flight distance (direct flight from Omaha, NE to Seagoville, TX) is 595.83 mi.
684 mi = 1,100.74 kms