There are
1,414 mi
from Downey, CA to North Richland Hills, TX
That's the driving distance. It would take 1 day to go from Downey, California to North Richland Hills, Texas.
The flight distance (direct flight from Downey, CA to North Richland Hills, TX) is 1,206.31 mi.
1,414 mi = 1.61 kms