Vance Brand Airport (ICAO: KLMO, FAA LID: LMO, formerly AMR) is a city-owned public-use airport located three nautical miles (6 km) southwest of the central business district of Longmont, in Boulder County, Colorado, United States. The Airport is named after former NASA astronaut Vance Brand. Although many U.S. airports use the same three-letter location identifier for the FAA and IATA, this facility is assigned LMO by the FAA but has no designation from the IATA (which assigned LMO to RAF Lossiemouth in Lossiemouth, Scotland).