There are
1,331 mi
from Mesquite, TX to Barstow, CA
That's the driving distance. It would take 23 hours 4 mins to go from Mesquite, Texas to Barstow, California.
The flight distance (direct flight from Mesquite, TX to Barstow, CA) is 1,178.98 mi.
1,331 mi = 2,142.05 kms