Question: How far south of Downtown Las Vegas is the airport Bonanza Air Lines Flight 114 was flying to on November 15, 1964?
Sentence (from "McCarran International Airport"): McCarran International Airport (IATA: LAS, ICAO: KLAS, FAA LID: LAS) is the primary commercial airport serving the Las Vegas Valley, a major metropolitan area in the U.S. state of Nevada.
Relevant evidence: Yes