- Al Tayer Group
- 10,850 metre(s)
- United Arab Emirates (Dubai)
The longest painting measures 10,850 m (35,597 ft 1.32 in) and was achieved by Al Tayer Group (UAE), in Dubai, UAE, on 12 December 2015.
20,000 students participated in the 8 months campaign titled 'I'm different just like you' to support autism.