WNC - Distance - Waypoint to Waypoint

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 $--WNC,x.x,N,x.x,K,c--c,c--c*hh<CR><LF>

 Field Number: 
  1) Distance, Nautical Miles
  2) N = Nautical Miles
  3) Distance, Kilometers
  4) K = Kilometers
  5) TO Waypoint
  6) FROM Waypoint
  7) Checksum