Hell, 6 light years may as well be right down the street.
Less than 2 parsecs!
New Horizons travels at around 36,373 mph. One light-year is 5.87849981 × 10 12 miles. (That’s 5,878,499,810,000 miles, or nearly 6 trillion miles). So, it would take New Horizons 18,449 years to travel one light year.
Times 6.