After 6 months and over 13,000 km on urban and rural driving, my Tesla 3 LR has an average full range of about 500 km.
I have travelled 13,887 km, using 2,088 kWh to drive the car, at a rate of 150 Wh/km*. For my 75 kWh battery, that is a full charge range of 75,000/150 = 500 km.
*Note there is also energy used for air conditioning, battery conditioning and other ancillary use, which is not included in the 150Wh/km figure. So actual energy use may be a few % higher than just the 150Wh/km used to drive the car, making range a little less.