Massachusetts has 13 letters
Jefferson City, Missouri (there's 13 letters)
Taumatawhakatangihangak oauauotamateaturipukaka pikimaungahoronukupokaiwhe nua kitanatahu(not actually the name of a city) the longest name of a city is probably Palmerston North or Tamakimakaurau
Longest interstate highway is I-90.
Äteritsiputeritsipuolilautatsijänkä is the longest place name in Finland
El Pueblo de la Reina de Los Angeles
grand island elko Lincoln Omaha albequrque Vegas that city is in Brazil as weird as it sounds
The longest city name in Norway is "Drammen," but if you consider certain neighborhoods or areas, "Vestre Toten" might come to mind. However, the longest officially recognized place name is "Skjervøy," which is a municipality. For the longest single-word name, "Bøverdalen" could also be mentioned.
Thiruvananthapuram
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longest city name is Menomonie Junction longest single word city name is Blanchardville
The state capital with the longest name in the United States is "Oklahoma City," which has 11 letters.
washington court house