Willie Parker from the Pittsburgh Steelers in Super Bowl XL. 75 yards.
Johnny Johnson
terry fox
Willie Parker (75 yards)
Ricky watters
Tony Dorsett. Dorsett had a 99 yard run from scrimmage against the Minnesota Vikings on January 3, 1983.
Bill Osmanski.
Joseph Adahai had a 26 yard run
Walter Payton's longest rush from scrimmage was 76 yards against the Denver Broncos on October 16, 1978.
The longest rushing play from scrimmage was a 15 yard run by the Steelers' Willie Parker in the 3rd period. The run took the ball from the Cardinals' 20 yard line to their 5 yard line and gave the Steelers a 1st and goal. The Steelers wound up kicking a field goal on this drive.
Oregon State quarterback and Heisman Trophy winner Terry Baker has the longest TD, 99 yards in the 1963 Liberty Bowl against Villanova.
Tony Dorsett of the Dallas Cowboys ran for a 99 yard TD against the Minnesota Vikings in the 1982 season.
Steve McNair's longest run from scrimmage was a 71 yard run for a TD against the Tampa Bay Buccaneers on November 8, 1998. His second longest run was 47 yards against the Pittsburgh Steelers on December 21, 1997 and third longest was 40 yards, also for a TD, against the Baltimore Ravens on October 11, 1998.