There are
1,189 mi
from Nashua, NH to Cahokia, IL
That's the driving distance. It would take 22 hours 43 mins to go from Nashua, New Hampshire to Cahokia, Illinois.
The flight distance (direct flight from Nashua, NH to Cahokia, IL) is 1,020.63 mi.
1,189 mi = 1.61 kms