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Thread: is great circle mapper relatively accurate?
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Old Oct 12, 2012 | 9:46 pm
  #11  
will2288
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On GC map:

BOS-LAS 2381

BOS-ORD-LAS 2381

BOS-ORD-DEN-LAS 2383


I suppose this is possible, but I would guess there is some type of rounding. Considering airports can be several miles wide, the exact point on the map they use can cause some differences.
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