x1639SDEllsworth Air Force Base44.15. x1630SDBrookings Regional Airport44.30. x1641SDBuffalo45.57. 72653SDChamberlain43.80. x1629SDCuster Flughafen43.73. x1636SDFaith45.03. x1637SDMitchell Municipal Airport43.77. x1643SDMobridge Airport45.53. x1631SDPhilip Airport44.05. x1644SDPierre Regional Airport44.38. x1634SDSisseton Flughafen45.67. y9386SDBlack Hills Airport44.47. x1638SDWatertown Regional Airport44.93. y9387SDWinner Regional Airport43.38. x1635SDChan Gurney Municipal Airport42.92. x1632SDPine Ridge Flughafen43.03 43. 71168SDCenter for Earth Resources Ob43.72 11. y9385SDMadison Municipal Airport44.00 24. 10400DLDüsseldorf Flughafen51.22 47.