There are
250 mi
from Iowa City, IA to Waukesha, WI
That's the driving distance. It would take 4 hours 45 mins to go from Iowa City, Iowa to Waukesha, Wisconsin.
The flight distance (direct flight from Iowa City, IA to Waukesha, WI) is 192.57 mi.
250 mi = 401.61 kms