There are
1,027 mi
from Nashua, NH to Deerfield, IL
That's the driving distance. It would take 19 hours 38 mins to go from Nashua, New Hampshire to Deerfield, Illinois.
The flight distance (direct flight from Nashua, NH to Deerfield, IL) is 834.38 mi.
1,027 mi = 1.61 kms