There are
1,602 mi
from Rowlett, TX to Boise, ID
That's the driving distance. It would take 1 day 4 hours to go from Rowlett, Texas to Boise, Idaho.
The flight distance (direct flight from Rowlett, TX to Boise, ID) is 1,293.50 mi.
1,602 mi = 2,577.95 kms