New York, New York
Harrisburg, PA - Eh, I guess. Not that major though....(and not where my best thrifting is either)
Baltimore MD, may be a better choice...about equidistant. (and still not where my best thrifting is)
Wichita, Kansas -- population 350,000 nearest major City either Kansas City or Oklahoma City.
Dallas/Fort Worth, TX
Santa Barbara, CA