10400DLDüsseldorf Flughafen51.22 13. x1437MTDawson Community Airport47.13 21. x1440MTBaker Municipal Airport46.33 22. 72677MTBillings Logan Intl. Airport45.80 24. x1443MTDillon Airport45.25 21. 72768MTGlasgow Flughafen48.22 18. 72772MTHelena Regional Airport46.60 22. x1446MTJordan Airport47.33 21. x1448MTSidney- Richland Municipal Ai47.70 19. x1444MTBozeman Yellowstone Intl. Air45.80 24. x1450MTCut Bank Flughafen48.60 12. x1439MTLewistown Municipal Airport47.05 18. 74230MTMiles City Airport46.43 23. x1447MTL. M. Clayton Airport48.10 20. 72779MTKalispell/Glacier Park Airpor48.30 19. y9262MTGlacier Park Intl. Airport48.30 19. x1441MTBert Mooney Airport45.95 20. 72773MTMissoula Montana Airport46.92 19. y9263MTWest Yellowstone Flughafen44.68 19. 72775MTGreat Falls Intl. Airport47.47 17. 72777MTHavre48.55 15. x1445MTMission Field45.70 25. x1449MTMalmstrom Air Force Base47.52 17.