For Comoros passport holders planning a trip to Turkey, a visa is a mandatory requirement, with several types available including work, tourist, student, and transit visas to suit your travel purpose. You can typically plan for stays of up to 90 days on a tourist visa, though exact durations will depend on the visa type approved. Navigating the Turkish currency, the Lira (TRY), is essential, so consider exchanging some funds before departure or upon arrival, as card acceptance can vary outside major cities, and be aware that flights from Comoros often have layovers in hubs like Dubai or Doha, adding to the travel time.