Kevin o'brien hit the longest six in this world cup 2011
Gautam Gambhir did not score a single six in the 2011 World Cup.
Shahid Afridi of Pakistan.
Ross Taylor Hit a Huge towered Six out of stadium Against PAK..
Yuvraj Singh hit the world's longest six in ipl 2009.
Adam gilchrist hit a six over 120 meters long in the match against Bangalore. That is the longest so far in 2011
its 150 meters by an Victorian player vs western Australia in 2007-08 finals of ford rangers cup. And Shahid Afridi hit longest six in international cricket against Australia .