The longest drawing measures 38,041'9", and was achieved by Faber-Castell Brazil at an event organized in the cities of São Paulo and São Carlos, as verified in Aracariguama, São Paulo, Brazil on July 20, 2017.

The drawing was done by visitants of the Comic Con São Paulo in 2016 and them the drawing was brought to Faber-Castell's plan in São Carlos, where employees and people from the community, especially children and seniors, collaborated with the drawing. 

Guinness World Records