6.Kingda Ka
Kingda ka is located at Six Flags Great Adventure in Jackson Township, New Jersey. She reaches speeds of 128 mph after launch, stands close to 456 feet high, and has a drop of 418 feet.
5.X-Six Flags
The X2 located in Valencia, California at Six Flags is the world’s first 4th Dimension roller coaster. What’s truly unique about the X is that the seats rotate 360 degrees backwards and forwards. The X stands 190 feet at its highest point and the 3,610-foot length of the track.
