Long place names, courtesy of Wikipedia

Name	Location	Language	Translation
Taumatawhakatangihangakoauauotamateaturipukakapikimaungahoronukupokaiwhenuakitanatahu	Hill in North Island, New Zealand	Māori	"The summit where Tamatea, the man with the big knees, the climber of mountains, the land-swallower who travelled about, played his kōauau (flute) to his loved one".
Azpilikuetagaraikosaroiarenberekolarrea	Place in Azpilkueta, Navarre, Spain	Basque language	"The low meadow of the sheep pen in upper Azpilikueta".