What city corresponds to the airport code RDU?

The airport code RDU corresponds to Raleigh-Durham International Airport, which is located in North Carolina. This airport serves the area between the cities of Raleigh and Durham, hence the combined designation in its name and the airport code itself. RDU is a key airport in the region, providing both domestic and international flights and playing a significant role in the local economy and connectivity. Recognizing airport codes is crucial for travelers and those involved in logistics and transportation, as it streamlines communication and helps avoid confusion between similarly named locations.

The other cities listed are represented by different codes: Richmond, Virginia, is served by RIC; Rapid City, South Dakota, has the airport code RAP; and Reno, Nevada, is served by RNO. Understanding these codes and their corresponding cities is essential for navigating air travel effectively.