Longest place name in the world

Taumatawhakatangihangak oauauotamateaturipukaka pikimaungahoronukupokaiwhe nua kitanatahu (85 letters )

The Mäori name of a hill in New Zealand, it translates "The place where Tamatea, the man with big knees, who slid, climbed, and swallowed mountains, known as land-eater, played on the flute to his loved one."