Contrary to the advertising claims of practically all consumer radio manufacturers, under typical conditions 1-2 miles is the most range you can reasonable expect from a consumer grade radio. Manufacturers commonly make claims of "30 mile range" or more, and this is only achievable when there are no obstructions at all, such as when one person is on a mountaintop talking to someone in a valley below.
In the list below, we have selected a few of our most powerful two way radios. In the most common conditions, these radios have been tested to consistently provide 1.5 to 2 miles of range, but please keep in mind that this will vary based upon your specific environment.