Er is één plaats met de naam Sourdough Airport in Amerika.
Alle plaatsen in de wereld die "Sourdough Airport" heten.
Riverside (46)
Centerville (43)
Fairview (40)
Midway (39)
Franklin (39)
Greenwood (37)
Union (37)
Salem (36)
Glendale (36)
Marion (36)
Fairfield (35)
Georgetown (35)
Lincoln (35)
Pleasant Valley (35)
Oakland (35)
Liberty (35)
Greenville (34)
Bethel (34)
Clinton (34)
Arlington (34)
Florence (34)
Springfield (34)
Hamilton (33)
Clifton (33)
Milton (33)
Farmington (33)
Chester (33)
Newport (33)
Kingston (33)
Jackson (32)