The longest ever recorded home run was Teddy Williams which was 502ft.
643 feet hit by wille mays
Albert Pujols hit the longest home run out of Busch stadium in 2011. The home run was 465 feet.
Ronnie Green of the KC Royals hit the longest home run at Fenway Park in 1987
493' in Skydome
Mo Vaughn 505 Feet
ted Williams 502 ft
The player who hit the verifiable longest home run is Mickey Mantle. i believe it was around 634 feet. Mickey Mantle hit the home run on September 10,1960.
Ted William's longest home run in Fenway Park was 502 feet, but I don't know if that was his longest home run ever.
Daniel Sepic of Pennsylvania hit the first ever home run.
Mickey Mantle. Check out the link for his ten longest home runs. http://www.themick.com/10homers.html
Harmon Killebrew Harmon Killebrew's 520-foot (160 m) home run, a blast to the upper deck in deep left-center field on June 3, 1967. This was the longest homer Killebrew ever hit, and the longest ever hit in Metropolitan Stadium.
New York Yankees player Mikey Mantel hit a home run 634 ft -Alex Witt-
507 feet by prince fielder
Sammy Sosa hit the longest home run in home run derby. It was 528 feet, followed by 524 and 520 feet, also by Sosa.
Here is a post listing the Longest Home Runs ever hit by a Mets player at Shea Stadium http://metsblog.com/metsblog/top-5-longest-home-runs-by-a-met-in-flushing/ Dave Kingman & Mo Vaughn are the winners
The longest home run hit in Minute Maid Park was on June 6, 2008 by Lance Berkman - 472 ft.
Richie Sexson hit a 503 foot home run to center field in 2004