Krung Thep Mahanakhon Amon Rattanakosin Mahinthara Ayuthaya Mahadilok Phop Noppharat Ratchathani Burirom Udomratchaniwet Mahasathan Amon Piman Awatan Sathit Sakkathattiya Witsanukam Prasit
source:
http://www.omgfacts.com/lists/8563/The-real-name-of-Bangkok-is-the-longest-city-name-on-Earth
Edited 2/4/2015 16:01:29