There are
1,477 mi
from Rosenberg, TX to Dunkirk, NY
That's the driving distance. It would take 1 day 3 hours to go from Rosenberg, Texas to Dunkirk, New York.
The flight distance (direct flight from Rosenberg, TX to Dunkirk, NY) is 1,278.07 mi.
1,477 mi = 2,376.24 kms