Open earth.google.com. Go to Tools > Measurement. Click on the starting point. Hover your mouse and click on the endpoint. Head to the Measure pop-up box. To learn more about these steps, continue ...
If you're measuring how far you walked with your smartwatch, you may see a number that just doesn't agree with reality.
One of the runners in my running club is using a GPS watch and has gotten into the habit of telling me about the discrepancy between the distance reading on his watch and the course distance. Usually, ...