There are
677 mi
from Rio Rancho, NM to Seagoville, TX
That's the driving distance. It would take 12 hours 4 mins to go from Rio Rancho, New Mexico to Seagoville, Texas.
The flight distance (direct flight from Rio Rancho, NM to Seagoville, TX) is 607.08 mi.
677 mi = 1,089.52 kms