There are
1,872 mi
from Ukiah, CA to Seguin, TX
That's the driving distance. It would take 1 day 8 hours to go from Ukiah, California to Seguin, Texas.
The flight distance (direct flight from Ukiah, CA to Seguin, TX) is 1,577.61 mi.
1,872 mi = 3,012.68 kms