There are
1,327 mi
from Gaithersburg, MD to Vidor, TX
That's the driving distance. It would take 1 day to go from Gaithersburg, Maryland to Vidor, Texas.
The flight distance (direct flight from Gaithersburg, MD to Vidor, TX) is 1,137.81 mi.
1,327 mi = 2,135.19 kms