Cambridge Municipal Airport (ICAO: KCBG, FAA LID: CBG) is a city-owned public-use airport located two miles (3 km) southwest of the central business district of Cambridge, a city in Isanti County, Minnesota, United States. Although most U.S. airports use the same three-letter location identifier for the FAA and IATA, this airport is assigned CBG by the FAA but has no designation from the IATA (which assigned CBG to Cambridge Airport in Cambridge, England, United Kingdom).