A 50 year old Austalian man set the record of 11,799 miles!
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.
At a sprint, 1.5 miles. In his lifetime 46517.3 miles.
Harmon Killebrew 523 Feet
The longest song ever in the USA was 75 minutes
Mickey Mantle. Check out the link for his ten longest home runs. http://www.themick.com/10homers.html
2.5 miles (4.0 kilometer) is the longest run in Utah. 2.5 miles (4.0 kilometer) is the longest run in Utah.
The longest fingernail ever was...
michael viks longest run is 53 yards.
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.
Wilie Stargell had 475 career home runs.
Rapunzel is have the longest someones hair has ever been
THE LONGEST BOOK EVER WRITTENThe longest book ever written is called "Yongle Dadian". An enclyclopedia with 11,095 volumes and 22,877 chapters.