1 pc (parsec) is equal to 16,661,326,032,968.367 nmi (nautical mile). To convert from parsec to nautical mile, multiply by 16,661,326,032,968.367 or divide by 0.00000000000006001923244412023.
Sixteen Trillion Six Hundred Sixty-One Billion Three Hundred Twenty-Six Million Thirty-Two Thousand Nine Hundred Sixty-Eight Point Three Six Seven Nautical Mile