What does the city code LIR correspond to?

The city code LIR corresponds to Liberia, Costa Rica. In airport and travel contexts, city codes, also known as IATA codes, are three-letter designations used to identify specific airports. Liberia is located in the Guanacaste province of Costa Rica and has a major international airport known as Daniel Oduber Quirós International Airport, which uses the LIR code for ticketing and flight logistics.

The other options provided relate to different locations that have their own distinct IATA codes. Long Island, for example, refers to a region in New York and does not have a single airport code but rather multiple, like JFK or LGA for major airports. The Los Angeles options also do not apply because Los Angeles International Airport utilizes the code LAX, while other nearby airports have separate codes. Therefore, LIR is uniquely associated with Liberia, Costa Rica, confirming it as the correct choice.