- Too Short (Indianola, Iowa)
- Indianola (Indianola, Iowa)
- Iowa City Muni (Iowa City, Iowa)
- University Of Iowa Hospitals & Clinic (Iowa City, Iowa)
- Picayune (Iowa City, Iowa)
- University Of Iowa Hospitals & Clinic No2 (Iowa City, Iowa)
- Sielaff Helo Pad (Iowa Falls, Iowa)
- Ellsworth Municipal Hospital (Iowa Falls, Iowa)
- Iowa Falls Muni (Iowa Falls, Iowa)
- Bluebird (Janesville, Iowa)
- Greene County Medical Center (Jefferson, Iowa)
- Jefferson Muni (Jefferson, Iowa)
- Poyner (Jesup, Iowa)
- Keokuk Muni (Keokuk, Iowa)
- Bickel (Keokuk, Iowa)
- Kah (Keokuk, Iowa)
- Keosauqua Muni (Keosauqua, Iowa)
- Old Field (Keosauqua, Iowa)
- Knoxville Muni (Knoxville, Iowa)
- Knoxville Area Community Hospital (Knoxville, Iowa)
- Freedom Field (La Motte, Iowa)
- Nichols (La Porte City, Iowa)
- Stewart Memorial Hospital (Lake City, Iowa)
- Lake Mills Muni (Lake Mills, Iowa)
- Solly's Strip (Lamoni, Iowa)
- Lamoni Muni (Lamoni, Iowa)
- Zangger (Larchwood, Iowa)
- Lawton (Lawton, Iowa)
- Le Mars Muni (Le Mars, Iowa)
- Schurr (Leclaire, Iowa)
- Plueger Airfield (Lemars, Iowa)
- Decatur County Hospital (Leon, Iowa)
- Kohlhaas (Livermore, Iowa)
- R S Auto (Lockridge, Iowa)
- Riedesel Private (Lohrville, Iowa)
- Manchester Muni (Manchester, Iowa)
- James G. Whiting Meml Field (Mapleton, Iowa)
- Maquoketa Muni (Maquoketa, Iowa)
- Willie's Bomber Patch (Marcus, Iowa)
- Midwest Aerial (Marcus, Iowa)
- Kerr (Marcus, Iowa)
- Mc Bride Field (Marion, Iowa)
- Marion (Marion, Iowa)
- Mmsc (Marshalltown, Iowa)
- Marshalltown Muni (Marshalltown, Iowa)
- Lerchs (Martelle, Iowa)
- Mason City Muni (Mason City, Iowa)
- Harris Field (Mason City, Iowa)
- Stender (Maysville, Iowa)
- Quiet Valley (Mc Causland, Iowa)