The closest major airport near Prado Regional Park in Chino is Los Angeles - Ontario Intl. Airport (ONT). It’s around 23 kilometers to the north. Another option is John Wayne Airport (SNA), about 56 kilometers southwest of Prado Regional Park. Whether you collect a car rental from an airport, downtown or close to a popular attraction, you can look forward to the convenience of having your own set of wheels available around the clock.