BEST-SELLERS / Top 10 Tallest Structures in the USA

----------------------------------------------------------------- TOP 10 TALLEST STRUCTURES IN THE USA ----------------------------------------------------------------- 1 KTHI TV Mast (Fargo, North Dakota). . . . 628 metres 2 WBIR TV Mast (Knoxville, Tennessee). . . . 533 3 WTVM TV Mast (Columbus, Georgia). . . . . 533 4 KFVS TV Mast (Cape Giradeau, Missouri). . 510 5 WGAN TV Mast (Portland, Maine). . . . . . 493 6 KSWS TV Mast (Roswell, New Mexico). . . . 490 7 KWTV TV Mast (Oklahoma City). . . . . . . .479 8 Empire State Building (New York City). . . 381 9 Chrysler Building (New York City). . . . . 318 10 Washington Monument (Washington DC). . . . 169 -----------------------------------------------------------------