The Cradle of Aviation Museum is a landmark in most GPS systems and will locate correctly. There is no official street address on Charles Lindbergh that locates correctly, however, Charle Lindbergh is a one-way and you can't miss the museum, next to Nassau Community College and across from Mitchel Athletic Complex.
It does not have a street number if that's your confusion. It takes up virtually the when street so there's no need for one (and you can't miss it): Charles Lindbergh Blvd. Garden City, NY 11530
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