There are
1,830 mi
from Longview, TX to Sunnyvale, CA
That's the driving distance. It would take 1 day 8 hours to go from Longview, Texas to Sunnyvale, California.
The flight distance (direct flight from Longview, TX to Sunnyvale, CA) is 1,576.38 mi.
1,830 mi = 1.61 kms