There are
1,351 mi
from Longview, TX to Riverton, UT
That's the driving distance. It would take 1 day 1 hour to go from Longview, Texas to Riverton, Utah.
The flight distance (direct flight from Longview, TX to Riverton, UT) is 1,101.34 mi.
1,351 mi = 1.61 kms