The IATA code PRG is associated with which city?

The IATA code PRG is designated to Václav Havel Airport, which is located in Prague, the capital city of the Czech Republic. Each airport in the world is assigned a unique three-letter IATA code that facilitates easy identification and communication regarding air travel. In this case, PRG specifically represents Prague, making it the correct association for this question.

The other options correspond to different cities, each with their own unique IATA codes. For instance, Paris's main airports are designated as CDG (Charles de Gaulle Airport) and ORY (Orly Airport), while Puerto Vallarta is represented by PVR, and Rio de Janeiro is associated with either GIG (Galeão International Airport) or SDU (Santos Dumont Airport). Therefore, understanding the relationship between IATA codes and their respective cities solidifies why Prague is linked to the code PRG.