Dayton's metropolitan area is like 800k people and it's an hour from cincy and columbus. also i think indianapolis is like 1.5 hours. So it's pretty drivable for a lot of people.Albuquerque-558,545
Columbus- 879,176
Dayton- 140,371
Des Moines- 217,521
Louisville- 621,349
OkC- 643,648
Omaha- 466,893
Portland- 647,805
These are the 2017 population estimates. Most are 30-50 markets, except for Des Moines and Dayton. Those two cities must have something else working for them to get on the list.