There are
1,542 mi
from Gaithersburg, MD to Victoria, TX
That's the driving distance. It would take 1 day 4 hours to go from Gaithersburg, Maryland to Victoria, Texas.
The flight distance (direct flight from Gaithersburg, MD to Victoria, TX) is 1,336.15 mi.
1,542 mi = 2,481.36 kms