- Ames (E), IA
- Atlantic (E), IA
- Burlington, IA
- Cedar Rapids, IA
- Clarinda (E), IA
- Clear Lake (E), IA
- Davenport Speedway (E), IA
- Davenport, IA
- Des Moines, IA
- Dows (E), IA
- Dubuque Loras Univ, IA
- Dubuque University, IA
- Dubuque, IA
- Dudleys Corner I35 Hwy 3, IA
- Fairfield (E), IA
- Ft Dodge, IA
- Ft Madison (E), IA
- Grinnell (E), IA
- Iowa City, IA
- Keokuk, IA
- Lamoni, IA
- Marshalltown, IA
- Mason City, IA
- Monroe (E), IA
- Mt Pleasant, IA
- Muscatine (E), IA
- Osceola, IA
- Oskaloosa (E), IA
- Ottumwa (E), IA
- Shenandoah (E), IA
- Sioux City, IA
- Walcott Jct, IA
- Waterloo (E), IA
- Webster City, IA