28 miles: Denver, CO (DEN / KDEN) Denver International Airport
87 miles: Cheyenne, WY (CYS / KCYS) Cheyenne Regional Airport
103 miles: Colorado Springs, CO (COS / KCOS) Colorado Springs Airport
133 miles: Laramie, WY (LAR / KLAR) Laramie Regional Airport
25 miles: Aurora, CO (KFTG / FTG) Front Range Airport
25 miles: Longmont, CO (LGM) Longmont Municipal Airport
27 miles: Boulder, CO (WBU / KBDU / BDU) Boulder Municipal Airport
28 miles: Broomfield, CO (BJC / KBJC) Rocky Mountain Metropolitan Airport
29 miles: Greeley, CO (RYE) Weld County Municipal
30 miles: Greeley, CO (GXY / KGXY) Greeley-Weld County Airport
35 miles: Aurora, CO (BFK / KBKF / BKF) Buckley Air Force Base
36 miles: Fort Collins, CO (FNL / KFNL) Fort Collins-Loveland Municipal Airport
46 miles: Ft. Collins, CO (FTC) Fort Collins Airpark
50 miles: Denver, CO (APA / KAPA) Centennial Airport
Note: Some distances are straight-line estimates, click on the link to calculate actual driving distance.
Travelmath helps you find the closest airport to any city, as well as a list of smaller local airports. You can use these pages to plan your trip and figure out the easiest way to get to your destination. Many times there are multiple airports near the city you want to visit, so you can often find a cheaper flight into a different airport. This is especially useful if you are getting a rental car, since it might be better to drive a bit farther in order to save money on airfare. If you're booking an international flight, you probably want the closest major airport, otherwise if you're a pilot you may be looking for a local airport. Use this tool along with the flight distance pages to plan your travel.