Alaina Mathers. Alaina and Hailie during their childhood. Alaina Mathers (May 3, 1993) is Eminem's adopted daughter, and the biological daughter of his wife's twin sister. Eminem has custody of his niece and is raising her as Hailie's sister.
Driving distance from Buffalo, NY to Niagara Falls, NY. The total driving distance from Buffalo, NY to Niagara Falls, NY is 21 miles or 34 kilometers. Your trip begins in Buffalo, New York. It ends in Niagara Falls, New York.
How far is Syracuse from Niagara Falls? Here's the quick answer if you drive this relatively short distance without making any stops. Nonstop drive: 165 miles or 266 km. Driving time: 2 hours, 39 minutes. Even though you can drive this distance straight through, it might be more interesting to stop along the way.