Matches in DBpedia 2015-10 for { ?s ?p <http://dbpedia.org/resource/Category:Airports_in_Illinois> }
- Shelby_County_Airport_(Illinois) subject Category:Airports_in_Illinois.
- Southern_Illinois_Airport subject Category:Airports_in_Illinois.
- St._Louis_Downtown_Airport subject Category:Airports_in_Illinois.
- St._Louis_Metro-East_Airport subject Category:Airports_in_Illinois.
- St._Louis_Regional_Airport subject Category:Airports_in_Illinois.
- Tri-County_Airport_(Illinois) subject Category:Airports_in_Illinois.
- Tuscola_Airport subject Category:Airports_in_Illinois.
- University_of_Illinois_Willard_Airport subject Category:Airports_in_Illinois.
- Vermilion_Regional_Airport subject Category:Airports_in_Illinois.
- Williamson_County_Regional_Airport subject Category:Airports_in_Illinois.
- Category:Airfields_of_the_United_States_Army_Air_Forces_in_Illinois broader Category:Airports_in_Illinois.
- Category:Airports_in_Illinois_by_county broader Category:Airports_in_Illinois.
- Category:Airports_in_the_Chicago_metropolitan_area broader Category:Airports_in_Illinois.
- Category:Defunct_airports_in_Illinois broader Category:Airports_in_Illinois.