This statistic is widely disputed, but the most commonly cited longest six in cricket history is Shahid Afridi's 158-meter (approximately 150m) hit against Australia in 2013 at the MCG (Melbourne). The 119m, 136m, and 124m figures correspond to other famous sixes but are shorter. However, it's important to note that before modern technology, six distances were often estimated rather than precisely measured, so records like this are approximate.