  We present a revised distance to the Cygnus Loop supernova remnant of
$725\pm15$ pc based on Gaia Early Data Release 3 parallax measurements (EDR3)
for several stars previously found to be located either inside or behind the
supernova based on the presence of high-velocity absorption lines in their
spectra. This revised distance estimate and error means the Cygnus Loop remnant
now has an estimated distance uncertainty comparable to that of its $\simeq$18
pc radius.
