It could give you a rough idea, but it's far from precise. The delay added by a single router could throw you off by several KM. It's much more effective to ju

It could give you a rough idea, but it's far from precise. The delay added by a single router could throw you off by several KM. It's much more effective to just go through satellite imagery and land title records. https://www.wolframalpha.com/input?i=0.01+ms+at+speed+of+light https://www.wolframalpha.com/input?i=0.01+ms+at+speed+of+lig...