With 8,133 ft in length, the first place goes to Steel Dragon 2000 in Mie, Japan. It was opened in the year 2000 and still maintains its place in world's 10 longest roller coasters. In England, Lightwater valley park's the "Ultimate" is the 2nd longest roller coaster and 7,442 ft in length. It held the record of the longest roller coaster from year 1991 to year 2000 after which it went to Steel Dragon 2000.
Fujiyama, another product of Japan, claims the 3rd place in this list. It is 6,708 ft in length and was built in 1996. Formula Rossa, also the world's fastest roller coaster at 240 km/h, is situated in Abu Dhabi's Ferrari World.
Millennium Force, in Ohio USA built by Intamin is 6,595 ft in length, was the 1st roller coaster to surpass the height of 300 ft when it was built in 2000. This achievement was also taken by Steel Dragon 2000