Top 10 Tallest Roller Coasters In the Worldbr br When roller coaster in Stratosphere Las Vegas closed in 2005, the title of world's tallest roller coaster goes to Kingda Ka in Six Flags Great Adventure Amusement Park, in Jackson New Jersey.br br br br Note that roller coasters such as Superman: Escape from Krypton; that ultimately does not make a complete circuit are called "shuttle roller coaster" and yes, it's still a roller coaster although it's still debatable since the cars don't travel all the way up. Anyway, the No.1 Kingda Ka is not in that category so it's not a big deal.br br World's 10 tallest roller coasters:br 1. Kingda Kabr 2. Top Thrill Dragsterbr 3. Superman: Escape from Kryptonbr 4. Tower of Terror IIbr 5. Red Forcebr 6. Furry 325br 7. Steel Dragon 2000br 8. Millenium Forcebr 9. Leviathanbr 10.