I use Outletbound.com. Here's what pops up when I put in
Coach:
Coach Tanger Outlet Center - Foley, AL
Coach Mammoth Luxury Outlets - Mammoth Lakes, CA
Coach Vacaville Premium Outlets - Vacaville, CA
Coach Lake Arrowhead Village - Lake Arrowhead, CA
Coach Camarillo Premium Outlets - Camarillo, CA
Coach Petaluma Village Premium Outlets - Petaluma, CA
Coach Tanger Outlet Center - Barstow, CA
Coach Gilroy Premium Outlets - Gilroy, CA
Coach St. Helena Premier Outlets - St. Helena, CA
Coach Carlsbad Premium Outlets - Carlsbad, CA
Coach Desert Hills Premium Outlets - Cabazon, CA
Coach Dillon Factory Stores - Dillon, CO
Coach The Outlets at Castle Rock - Castle Rock, CO
Coach Silverthorne Factory Stores - Silverthorne, CO
Coach ******* Crossing Premium Outlets - *******, CT
Coach Tanger Outlet Center - Rehoboth Beach, DE
Coach St. Augustine Premium Outlets - St Augustine, FL
Coach Orlando Premium Outlets - Orlando, FL
Coach Prime Outlets at Naples - Naples, FL
Coach Tanger Factory Stores Sanibel - Ft. Myers, FL
Coach Silver Sands Factory Stores - Destin, FL
Coach Miromar Outlets - Estero, FL
Coach Belz Designer Outlet Centre - Orlando, FL
Coach Prime Outlets at Ellenton - Ellenton, FL
Coach Georgia Islands Factory Shoppes - Darien, GA
Coach North Georgia Premium Outlets - Dawsonville, GA
Coach Waikele Premium Outlets - Waipahu, Oahu, HI
Coach Tanger Outlet Center - Williamsburg, IA
Coach Chicago Premium Outlets - Aurora, IL
Coach Tanger Outlet Center at Tuscola - Tuscola, IL
Coach Prime Outlets at Fremont - Fremont, IN
Coach Lighthouse Place Premium Outlets - Michigan City, IN
Coach Edinburgh Premium Outlets - Edinburgh, IN
Coach Wrentham Village Premium Outlets - Wrentham, MA
Coach Prime Outlets at Lee - Lee, MA
Coach Prime Outlets at Hagerstown - Hagerstown, MD
Coach Freeport Outlets - Freeport, ME
Coach Kittery Premium Outlets - Kittery, ME
Coach Prime Outlets at Birch Run - Birch Run, MI
Coach Tanger Outlet Center - West Branch, MI
Coach Albertville Premium Outlets - Albertville, MN
Coach Osage Beach Premium Outlets - Osage Beach, MO
Coach Tanger Outlet Center - Branson, MO
Coach Factory Merchants Branson - Branson, MO
Coach Prime Outlets at Gulfport - Gulfport, MS
Coach Carolina Premium Outlets - Smithfield, NC
Coach Tanger Shoppes on the Parkway - Blowing Rock, NC
Coach Tanger Outlet Center - Nags Head, NC
Coach Tanger Outlet Center - Tilton, NH
Coach Atlantic City Outlets, The Walk - Atlantic City, NJ
Coach Santa Fe Outlets - Santa Fe, NM
Coach Fashion Outlets of Las Vegas - Primm, NV
Coach Las Vegas Premium Outlets - Las Vegas, NV
Coach Lake George Plaza Outlet Center - Lake George, NY
Coach Woodbury Common Premium Outlets - Central Valley, NY
Coach The Outlets at Niagara Falls USA - Niagara Falls, NY
Coach Waterloo Premium Outlets - Waterloo, NY
Coach Tanger Outlet Center I & II - Riverhead, NY
Coach Aurora Farms Premium Outlets - Aurora, OH
Coach Prime Outlets at Jeffersonville - Jeffersonville, OH
Coach Tanger Outlet Center - Lincoln City, OR
Coach VF Outlet Village - Reading, PA
Coach Prime Outlets at Grove City - Grove City, PA
Coach The Crossings Premium Outlets - Tannersville, PA
Coach Penn's Purchase Factory Outlet Village - Lahaska, PA
Coach Tanger Outlet Center - Lancaster, PA
Coach Tanger Outlet Center - Bluffton - Hilton He, SC
Coach Tanger Outlet Center - Myrtle Beach, SC
Coach Tanger Outlet Center - Myrtle Beach, SC
Coach Prime Outlets at Gaffney - Gaffney, SC
Coach Warehouse Row - Chattanooga, TN
Coach Prime Outlets at Lebanon - Lebanon, TN
Coach Tanger at Five Oaks - Sevierville, TN
Coach Prime Outlets at San Marcos - San Marcos, TX
Coach Tanger Outlet Center - Park City, UT
Coach Prime Outlets at Williamsburg - Williamsburg, VA
Coach Manchester Designer Outlets - Manchester Center, VT
Coach Seattle Premium Outlets - Tulalip, WA
Coach Prime Outlets at Burlington - Burlington, WA
Does look like some newer ones are missing though...cause I know there's one in Leesburg Virigina that opened recently too.