How far does an official run/walk during a typical game?

[Freddy]

All games snowed out here tonight , which gave me time to calculate:
At 20 seconds per possession a 32 minute game yields 96 possessions.
Going C to C, Trail to Lead, Lead to Trail requires a minimum of 42' on a standard sized high school court.
96 possessions x 42' = 3232'.
Which is why my previously reported five miles seemed to be awful high. Or maybe I had to cross the court far too often because partners at C and T failed to pick up on rotations.