There are
1,860 mi
from Longview, TX to Grass Valley, CA
That's the driving distance. It would take 1 day 9 hours to go from Longview, Texas to Grass Valley, California.
The flight distance (direct flight from Longview, TX to Grass Valley, CA) is 1,538.86 mi.
1,860 mi = 2,993.92 kms