There are
984 mi
from Omaha, NE to Niagara Falls, NY

That's the driving distance. It would take 18 hours 21 mins to go from Omaha, Nebraska to Niagara Falls, New York.

The flight distance (direct flight from Omaha, NE to Niagara Falls, NY) is 876.21 mi.

984 mi = 1,584.25 kms