There are
1,570 mi
from Cedar Park, TX to Niagara Falls, NY
That's the driving distance. It would take 1 day 4 hours to go from Cedar Park, Texas to Niagara Falls, New York.
The flight distance (direct flight from Cedar Park, TX to Niagara Falls, NY) is 1,349.62 mi.
1,570 mi = 2,526.89 kms