There are
835 mi
from Peoria, IL to Seagoville, TX
That's the driving distance. It would take 15 hours 4 mins to go from Peoria, Illinois to Seagoville, Texas.
The flight distance (direct flight from Peoria, IL to Seagoville, TX) is 676.23 mi.
835 mi = 1,344.07 kms