Track shown milage way way off

[JS_racer]

Say, my tracks show a milage way off, most of mine say are 200 to 300 miles, but they display from 0.3 to 560 or more miles.
Has anyone found a solution??
Photos attached for example the 186 mile one. Ark west was about 275 miles.
Thanks for your time

[raza]

In these menus, displays the air distance (straight line) between selected places (staret-end).
When it calculates the route, it shows the road distance.