The range will depend on the environment as well as the technology (data rate, frequency, output power etc). An indication of line-of-sight range for comparison, is given in the Product Number Overview. https://radiocrafts.com/uploads/radiocrafts_product_number_overview_20151027.pdf
The AN021 shows a few good examples of real life tests of range as well as show how to calculate range.
Last Update: October 20, 2017