There are
1,051 mi
from Mesquite, TX to Westerville, OH
That's the driving distance. It would take 19 hours 3 mins to go from Mesquite, Texas to Westerville, Ohio.
The flight distance (direct flight from Mesquite, TX to Westerville, OH) is 912.55 mi.
1,051 mi = 1,690.95 kms