How far from is it from Decatur IL to Des Plains IL?

Answer 1

200 miles taking this route:

1. Take I-72 EAST from Decatur to I-57 NORTH to Chicago at EXIT 182B near Champaign.
2. Take I-57 NORTH to I-294 (Tri-State) TOLLWAY - NORTH to Wisconsin via I-80 EAST (EXIT 345A off I-57 to get onto I-80 EAST ; EXIT 155 off I-80 to get onto I-294 [Tri-State] TOLLWAY - NORTH to WISCONSIN).
3. Take I-294 (Tri-State) TOLLWAY - NORTH to Des Plaines.