Miles between Round Rock, TX and Tonawanda, NY

There are
1,554 mi
from Round Rock, TX to Tonawanda, NY

That's the driving distance. It would take 1 day 4 hours to go from Round Rock, Texas to Tonawanda, New York.

The flight distance (direct flight from Round Rock, TX to Tonawanda, NY) is 1,346.78 mi.

1,554 mi = 1.61 kms