ZNZ stands for Zanzibar Kisauni Airport, while AMD stands for Ahmedabad Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. Dar Es Salaam Airport (DAR), Arusha Kilimanjaro Airport (JRO), Arusha Airport (ARK), Mwanza Airport (MWZ), Dodoma Airport (DOD) are other airports near this flight route and their unique identifiers/IATA codes.