MinneapolisSaint Paul International Airport is farther east than Cheyenne Regional Airport.
MinneapolisSaint Paul International Airport (IATA: MSP,ICAO: KMSP,FAA LID: MSP) , also known as WoldChamberlain Field, is a joint civil-military public use international airport. 
Cheyenne Regional Airport (IATA: CYS,ICAO: KCYS,FAA LID: CYS) (Jerry Olson Field) is a civil-military airport a mile north of downtown Cheyenne, in Laramie County, Wyoming. 
