Chicago is not a state. Chicago (in the state of Illinois) is the third most populous city in the United States. Both Idaho and Missouri are US States.
Chicago is not a state. It is a city in Illinois.
Chicago is a city in Illinois, therefore not a state.
Chicago is not a state. Chicago is a city. Iowa and New Mexico are states.
About 23 hours
The halfway point when driving is Lexington, Nebraska, exit 237 off I-80.
It is 1,693 miles according to Google Maps
Iowa, South Dakota, North Dakota, Montana, and Wyoming all lie between the states of Idaho (in the Northwest) and Illinois (in the Midwest).
i think it would be Houston but who knows i may be right or wrong
About 260 miles.
Google Maps estimates the diving time as 26 hours.
275 miles