Miles between Somerville, MA and Decatur, IL

There are
1,102 mi
from Somerville, MA to Decatur, IL

That's the driving distance. It would take 21 hours 4 mins to go from Somerville, Massachusetts to Decatur, Illinois.

The flight distance (direct flight from Somerville, MA to Decatur, IL) is 944.12 mi.

1,102 mi = 1.61 kms