Artist SinGh and the longest painting. Miles of art! 38 days in the making, India's Gurmej Singh, aka Artist SinGh, took the record title for the longest painting by an individual, with this fruity colourful creation measuring 3,444.91 metres (11,302 ft 2.11 in). The painting was displayed publicly stretching across the parks, bridges and public walkways of Grand Rapids, Michigan, USA in September,2013.