There are
266 mi
from Schaumburg, IL to Keokuk, IA
That's the driving distance. It would take 5 hours 22 mins to go from Schaumburg, Illinois to Keokuk, Iowa.
The flight distance (direct flight from Schaumburg, IL to Keokuk, IA) is 205.67 mi.
266 mi = 427.52 kms