Which city is associated with the city code BUF?

The city code BUF is specifically associated with Buffalo, NY. This is a well-established code used by various travel and airline industry systems to identify the airport located in Buffalo, which is Buffalo Niagara International Airport. The use of three-letter city codes is a standard practice in the airline industry to simplify communication and enhance clarity when booking flights, handling baggage, and managing schedules.

In this case, Buffalo, NY has a direct connection with the BUF code, making it the correct association. The other cities listed do not share the BUF designation and are identified by their own unique codes, which helps avoid confusion when traveling to various destinations.