10400DLDüsseldorf Flughafen51.22 43. x2289IUSt. Louis Regional Airport38.90. x1221IUCentral Illinois Regional Air40.48. x1217IUSouthern Illinois Airport37.78. x1238IUCentralia38.52. x1226IUDecatur Airport39.83. x1237IUFairfield Municipal Airport38.42. x1239IUFlora38.67. x1234IUHarrisburg37.82. x1245IUJacksonville Flughafen39.77. x1230IULawrenceville- Vincennes Intl38.77. x1246IULogan County Airport40.15. x9742IULitchfield Municipal Airport39.15. x1227IUColes39.48. x9743IUMetropolis Municipal Airport37.17. x1216IUMount Vernon Airport38.32. x1240IUOlney-Noble38.72. x1243IUPittsfield39.63. x1220IUQuincy Regional Airport39.93. 72433IUSalem-Leckrone38.65. x1235IUSparta38.15. x1242IUTaylorville Flughafen39.53. 72530IUChicago O'Hare Intl. Air41.98 28. y9159IULansing Flughafen41.53 28. x1236IUAurora Municipal Airport41.77 30. x1223IUDuPage Airport41.88 35. y9163IUDeKalb Flughafen41.93 35. x1232IUWaukegan National Airport42.37 33. x1233IULewis University Airport41.60 28. x1244IUChicago Executive Airport42.12 33. y9164IUFreeport Flughafen42.23 30. x9744IUMorris Flughafen41.42 35. y9160IUCairo Flughafen37.05 17. y9169IUIllinois Valley Regional Airp41.35 28. 72534IUChicago Midway Airport41.78 33. x9741IULacon Flughafen41.02 15. x1231IUJoliet Regional Airport41.52 37. y9171IURantoul National Aviation Cen40.28 26. y9173IURochelle Municipal Airport41.88 28. y9170IUPontiac Flughafen40.92 26. x1241IUEffingham39.07 26.