There are
1,177 mi
from Roanoke, VA to Pasadena, TX
That's the driving distance. It would take 21 hours 35 mins to go from Roanoke, Virginia to Pasadena, Texas.
The flight distance (direct flight from Roanoke, VA to Pasadena, TX) is 1,021.97 mi.
1,177 mi = 1.61 kms