670 AM
The following radio stations broadcast on AM frequency 670 kHz: 670 AM is a United States clear-channel frequency. KDLG and WSCR share Class A status of 670 kHz.In Argentina
Stations in bold are clear-channel stations.
| Call sign | City of license | Day kW | Night kW | Transmitter coordinates |
| KBOI | Boise, Idaho | 50 | 50 | |
| KDLG | Dillingham, Alaska | 10 | 10 | |
| KHGZ | Glenwood, Arkansas | 5 | 0 | |
| KIRN | Simi Valley, California | 5 | 3 | |
| KLTT | Commerce City, Colorado | 50 | 1.4 | |
| KMZQ | Las Vegas, Nevada | 25 | 0.6 | |
| KPUA | Hilo, Hawaii | 5 | 5 | |
| WLUI | Lewistown, Pennsylvania | 5.4 | 0 | |
| WRJR | Claremont, Virginia | 20 | 0.003 | |
| WSCR | Chicago, Illinois | 50 | 50 | |
| WWFE | Miami, Florida | 50 | 1 | |
| WYLS | York, Alabama | 4.8 | 0 | |
