There are
1,045 mi
from Nashua, NH to Algonquin, IL
That's the driving distance. It would take 20 hours 5 mins to go from Nashua, New Hampshire to Algonquin, Illinois.
The flight distance (direct flight from Nashua, NH to Algonquin, IL) is 857.22 mi.
1,045 mi = 1.61 kms